15811932240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 960

約数和(自身を含む): 64833350400

約数和(自身を除く): 49021418160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 37, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 74, 76, 78, 80, 81, 89, 90, 95, 104, 108, 111, 114, 117, 120, 130, 135, 144, 148, 152, 156, 162, 171, 178, 180, 185, 190, 195, 208, 216, 222, 228, 234, 240, 243, 247, 260, 267, 270, 285, 296, 304, 312, 324, 333, 342, 351, 356, 360, 370, 380, 390, 405, 432, 444, 445, 456, 468, 481, 486, 494, 513, 520, 534, 540, 555, 570, 585, 592, 624, 648, 666, 684, 702, 703, 712, 720, 740, 741, 760, 780, 801, 810, 855, 888, 890, 912, 936, 962, 972, 988, 999, 1026, 1040, 1053, 1068, 1080, 1110, 1140, 1157, 1170, 1215, 1235, 1296, 1332, 1335, 1368, 1404, 1406, 1424, 1443, 1480, 1482, 1520, 1539, 1560, 1602, 1620, 1665, 1691, 1710, 1755, 1776, 1780, 1872, 1924, 1944, 1976, 1998, 2052, 2106, 2109, 2136, 2160, 2220, 2223, 2280, 2314, 2340, 2403, 2405, 2430, 2470, 2565, 2664, 2670, 2736, 2808, 2812, 2886, 2960, 2964, 2997, 3078, 3120, 3159, 3204, 3240, 3293, 3330, 3382, 3420, 3471, 3510, 3515, 3560, 3705, 3848, 3888, 3952, 3996, 4005, 4104, 4212, 4218, 4272, 4329, 4440, 4446, 4560, 4617, 4628, 4680, 4806, 4810, 4860, 4940, 4995, 5073, 5130, 5265, 5328, 5340, 5616, 5624, 5772, 5785, 5928, 5994, 6156, 6318, 6327, 6408, 6480, 6586, 6660, 6669, 6764, 6840, 6942, 7020, 7030, 7120, 7209, 7215, 7410, 7695, 7696, 7992, 8010, 8208, 8424, 8436, 8455, 8658, 8880, 8892, 8991, 9139, 9234, 9256, 9360, 9612, 9620, 9720, 9879, 9880, 9990, 10146, 10260, 10413, 10530, 10545, 10680, 11115, 11248, 11544, 11570, 11856, 11988, 12015, 12312, 12636, 12654, 12816, 12987, 13172, 13320, 13338, 13528, 13680, 13884, 14040, 14060, 14418, 14430, 14820, 14985, 15219, 15390, 15795, 15984, 16020, 16465, 16848, 16872, 16910, 17316, 17355, 17784, 17982, 18278, 18468, 18512, 18981, 19224, 19240, 19440, 19758, 19760, 19980, 20007, 20292, 20520, 20826, 21060, 21090, 21360, 21627, 21645, 21983, 22230, 23085, 23088, 23140, 23976, 24030, 24624, 25272, 25308, 25365, 25974, 26344, 26640, 26676, 27056, 27417, 27768, 28080, 28120, 28836, 28860, 29637, 29640, 29970, 30438, 30780, 31239, 31590, 31635, 32040, 32930, 33345, 33744, 33820, 34632, 34710, 35568, 35964, 36045, 36556, 36936, 37962, 38448, 38480, 38961, 39516, 39960, 40014, 40584, 41040, 41652, 42120, 42180, 42809, 43254, 43290, 43966, 44460, 44955, 45657, 45695, 46170, 46280, 47952, 48060, 49395, 50544, 50616, 50730, 51948, 52065, 52688, 53352, 54834, 55536, 56240, 56943, 57672, 57720, 59274, 59280, 59940, 60021, 60876, 61560, 62478, 62567, 63180, 63270, 64080, 64935, 65860, 65949, 66690, 67640, 69264, 69420, 71928, 72090, 73112, 73872, 75924, 76095, 77922, 79032, 79920, 80028, 81168, 82251, 83304, 84240, 84360, 85618, 86508, 86580, 87932, 88911, 88920, 89910, 91314, 91390, 92340, 92560, 93717, 94905, 96120, 98790, 100035, 101232, 101460, 103896, 104130, 106704, 108135, 109668, 109915, 113886, 115344, 115440, 116883, 118548, 119880, 120042, 121752, 123120, 124956, 125134, 126360, 126540, 128427, 129870, 131720, 131898, 133380, 135280, 136971, 137085, 138840, 143856, 144180, 146224, 148185, 151848, 152190, 155844, 156195, 158064, 160056, 164502, 166608, 168720, 170829, 171236, 173016, 173160, 175864, 177822, 177840, 179820, 182628, 182780, 184680, 187434, 187701, 189810, 192240, 194805, 197580, 197847, 200070, 202920, 207792, 208260, 214045, 216270, 219336, 219830, 227772, 228285, 233766, 237096, 239760, 240084, 243504, 246753, 249912, 250268, 252720, 253080, 256854, 259740, 263440, 263796, 266733, 266760, 273942, 274170, 277680, 281151, 284715, 288360, 296370, 300105, 303696, 304380, 311688, 312390, 312835, 320112, 329004, 329745, 341658, 342472, 346032, 346320, 351728, 355644, 359640, 365256, 365560, 369360, 374868, 375402, 379620, 385281, 389610, 395160, 395694, 400140, 405840, 410913, 411255, 416520, 428090, 432540, 438672, 439660, 444555, 455544, 456570, 467532, 468585, 474192, 480168, 493506, 499824, 500536, 506160, 513708, 519480, 527592, 533466, 533520, 547884, 548340, 562302, 563103, 569430, 576720, 584415, 592740, 593541, 600210, 608760, 623376, 624780, 625670, 642135, 658008, 659490, 683316, 684855, 684944, 711288, 719280, 730512, 731120, 740259, 749736, 750804, 759240, 770562, 779220, 790320, 791388, 800199, 800280, 813371, 821826, 822510, 833040, 854145, 856180, 865080, 879320, 889110, 911088, 913140, 935064, 937170, 938505, 960336, 987012, 989235, 1001072, 1027416, 1038960, 1055184, 1066932, 1095768, 1096680, 1124604, 1126206, 1138860, 1155843, 1168830, 1185480, 1187082, 1200420, 1217520, 1233765, 1249560, 1251340, 1284270, 1316016, 1318980, 1333665, 1366632, 1369710, 1405755, 1422576, 1480518, 1499472, 1501608, 1518480, 1541124, 1558440, 1582776, 1600398, 1600560, 1626742, 1643652, 1645020, 1689309, 1708290, 1712360, 1730160, 1758640, 1778220, 1780623, 1826280, 1870128, 1874340, 1877010, 1926405, 1974024, 1978470, 2054565, 2054832, 2133864, 2191536, 2193360, 2220777, 2249208, 2252412, 2277720, 2311686, 2337660, 2370960, 2374164, 2400840, 2440113, 2467530, 2499120, 2502680, 2568540, 2637960, 2667330, 2733264, 2739420, 2811510, 2815515, 2961036, 2967705, 3003216, 3082248, 3116880, 3165552, 3200796, 3253484, 3287304, 3290040, 3378618, 3416580, 3424720, 3467529, 3556440, 3561246, 3652560, 3701295, 3748680, 3754020, 3852810, 3948048, 3956940, 4000995, 4066855, 4109130, 4267728, 4441554, 4498416, 4504824, 4555440, 4623372, 4675320, 4748328, 4801680, 4880226, 4935060, 5005360, 5067927, 5137080, 5275920, 5334660, 5341869, 5478840, 5623020, 5631030, 5779215, 5922072, 5935410, 6164496, 6401592, 6506968, 6574608, 6580080, 6757236, 6833160, 6935058, 7112880, 7122492, 7320339, 7402590, 7497360, 7508040, 7705620, 7913880, 8001990, 8133710, 8218260, 8446545, 8883108, 8903115, 9009648, 9246744, 9350640, 9496656, 9760452, 9870120, 10135854, 10274160, 10402587, 10669320, 10683738, 10957680, 11103885, 11246040, 11262060, 11558430, 11844144, 11870820, 12200565, 12803184, 13013936, 13514472, 13666320, 13870116, 14244984, 14640678, 14805180, 15016080, 15203781, 15411240, 15827760, 16003980, 16267420, 16436520, 16893090, 17337645, 17766216, 17806230, 18493488, 19520904, 19740240, 20271708, 20805174, 21338640, 21367476, 21961017, 22207770, 22492080, 22524120, 23116860, 23741640, 24401130, 25339635, 26709345, 27028944, 27740232, 28489968, 29281356, 29610360, 30407562, 30822480, 32007960, 32534840, 32873040, 33786180, 34675290, 35532432, 35612460, 36601695, 39041808, 40543416, 41610348, 42734952, 43922034, 44415540, 45048240, 46233720, 47483280, 48802260, 50679270, 52012935, 53418690, 55480464, 58562712, 59220720, 60815124, 64015920, 65069680, 65883051, 67572360, 69350580, 71224920, 73203390, 76018905, 81086832, 83220696, 85469904, 87844068, 88831080, 92467440, 97604520, 101358540, 104025870, 106837380, 109805085, 117125424, 121630248, 131766102, 135144720, 138701160, 142449840, 146406780, 152037810, 166441392, 175688136, 177662160, 195209040, 197649153, 202717080, 208051740, 213674760, 219610170, 243260496, 263532204, 277402320, 292813560, 304075620, 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約数ペア:

[(1, 15811932240), (2, 7905966120), (3, 5270644080), (4, 3952983060), (5, 3162386448), (6, 2635322040), (8, 1976491530), (9, 1756881360), (10, 1581193224), (12, 1317661020), (13, 1216302480), (15, 1054128816), (16, 988245765), (18, 878440680), (19, 832206960), (20, 790596612), (24, 658830510), (26, 608151240), (27, 585627120), (30, 527064408), (36, 439220340), (37, 427349520), (38, 416103480), (39, 405434160), (40, 395298306), (45, 351376272), (48, 329415255), (52, 304075620), (54, 292813560), (57, 277402320), (60, 263532204), (65, 243260496), (72, 219610170), (74, 213674760), (76, 208051740), (78, 202717080), (80, 197649153), (81, 195209040), (89, 177662160), (90, 175688136), (95, 166441392), (104, 152037810), (108, 146406780), (111, 142449840), (114, 138701160), (117, 135144720), (120, 131766102), (130, 121630248), (135, 117125424), (144, 109805085), (148, 106837380), (152, 104025870), (156, 101358540), (162, 97604520), (171, 92467440), (178, 88831080), (180, 87844068), (185, 85469904), (190, 83220696), (195, 81086832), (208, 76018905), (216, 73203390), (222, 71224920), (228, 69350580), (234, 67572360), (240, 65883051), (243, 65069680), (247, 64015920), (260, 60815124), (267, 59220720), (270, 58562712), (285, 55480464), (296, 53418690), (304, 52012935), (312, 50679270), (324, 48802260), (333, 47483280), (342, 46233720), (351, 45048240), (356, 44415540), (360, 43922034), (370, 42734952), (380, 41610348), (390, 40543416), (405, 39041808), (432, 36601695), (444, 35612460), (445, 35532432), (456, 34675290), (468, 33786180), (481, 32873040), (486, 32534840), (494, 32007960), (513, 30822480), (520, 30407562), (534, 29610360), (540, 29281356), (555, 28489968), (570, 27740232), (585, 27028944), (592, 26709345), (624, 25339635), (648, 24401130), (666, 23741640), (684, 23116860), (702, 22524120), (703, 22492080), (712, 22207770), (720, 21961017), (740, 21367476), (741, 21338640), (760, 20805174), (780, 20271708), (801, 19740240), (810, 19520904), (855, 18493488), (888, 17806230), (890, 17766216), (912, 17337645), (936, 16893090), (962, 16436520), (972, 16267420), (988, 16003980), (999, 15827760), (1026, 15411240), (1040, 15203781), (1053, 15016080), (1068, 14805180), (1080, 14640678), (1110, 14244984), (1140, 13870116), (1157, 13666320), (1170, 13514472), (1215, 13013936), (1235, 12803184), (1296, 12200565), (1332, 11870820), (1335, 11844144), (1368, 11558430), (1404, 11262060), (1406, 11246040), (1424, 11103885), (1443, 10957680), (1480, 10683738), (1482, 10669320), (1520, 10402587), (1539, 10274160), (1560, 10135854), (1602, 9870120), (1620, 9760452), (1665, 9496656), (1691, 9350640), (1710, 9246744), (1755, 9009648), (1776, 8903115), (1780, 8883108), (1872, 8446545), (1924, 8218260), (1944, 8133710), (1976, 8001990), (1998, 7913880), (2052, 7705620), (2106, 7508040), (2109, 7497360), (2136, 7402590), (2160, 7320339), (2220, 7122492), (2223, 7112880), (2280, 6935058), (2314, 6833160), (2340, 6757236), (2403, 6580080), (2405, 6574608), (2430, 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(6318, 2502680), (6327, 2499120), (6408, 2467530), (6480, 2440113), (6586, 2400840), (6660, 2374164), (6669, 2370960), (6764, 2337660), (6840, 2311686), (6942, 2277720), (7020, 2252412), (7030, 2249208), (7120, 2220777), (7209, 2193360), (7215, 2191536), (7410, 2133864), (7695, 2054832), (7696, 2054565), (7992, 1978470), (8010, 1974024), (8208, 1926405), (8424, 1877010), (8436, 1874340), (8455, 1870128), (8658, 1826280), (8880, 1780623), (8892, 1778220), (8991, 1758640), (9139, 1730160), (9234, 1712360), (9256, 1708290), (9360, 1689309), (9612, 1645020), (9620, 1643652), (9720, 1626742), (9879, 1600560), (9880, 1600398), (9990, 1582776), (10146, 1558440), (10260, 1541124), (10413, 1518480), (10530, 1501608), (10545, 1499472), (10680, 1480518), (11115, 1422576), (11248, 1405755), (11544, 1369710), (11570, 1366632), (11856, 1333665), (11988, 1318980), (12015, 1316016), (12312, 1284270), (12636, 1251340), (12654, 1249560), (12816, 1233765), (12987, 1217520), (13172, 1200420), (13320, 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(54834, 288360), (55536, 284715), (56240, 281151), (56943, 277680), (57672, 274170), (57720, 273942), (59274, 266760), (59280, 266733), (59940, 263796), (60021, 263440), (60876, 259740), (61560, 256854), (62478, 253080), (62567, 252720), (63180, 250268), (63270, 249912), (64080, 246753), (64935, 243504), (65860, 240084), (65949, 239760), (66690, 237096), (67640, 233766), (69264, 228285), (69420, 227772), (71928, 219830), (72090, 219336), (73112, 216270), (73872, 214045), (75924, 208260), (76095, 207792), (77922, 202920), (79032, 200070), (79920, 197847), (80028, 197580), (81168, 194805), (82251, 192240), (83304, 189810), (84240, 187701), (84360, 187434), (85618, 184680), (86508, 182780), (86580, 182628), (87932, 179820), (88911, 177840), (88920, 177822), (89910, 175864), (91314, 173160), (91390, 173016), (92340, 171236), (92560, 170829), (93717, 168720), (94905, 166608), (96120, 164502), (98790, 160056), (100035, 158064), (101232, 156195), (101460, 155844), (103896, 152190), (104130, 151848), (106704, 148185), (108135, 146224), (109668, 144180), (109915, 143856), (113886, 138840), (115344, 137085), (115440, 136971), (116883, 135280), (118548, 133380), (119880, 131898), (120042, 131720), (121752, 129870), (123120, 128427), (124956, 126540), (125134, 126360)]