990007920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 800

約数和(自身を含む): 4277940480

約数和(自身を除く): 3287932560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 33, 34, 36, 38, 40, 43, 44, 45, 48, 51, 54, 55, 57, 60, 66, 68, 72, 76, 80, 81, 85, 86, 88, 90, 95, 99, 102, 108, 110, 114, 120, 129, 132, 135, 136, 144, 152, 153, 162, 165, 170, 171, 172, 176, 180, 187, 190, 198, 204, 209, 215, 216, 220, 228, 240, 255, 258, 264, 270, 272, 285, 297, 304, 306, 323, 324, 330, 340, 342, 344, 360, 374, 380, 387, 396, 405, 408, 418, 430, 432, 440, 456, 459, 473, 495, 510, 513, 516, 528, 540, 561, 570, 594, 612, 627, 645, 646, 648, 660, 680, 684, 688, 720, 731, 748, 760, 765, 774, 792, 810, 816, 817, 836, 855, 860, 880, 891, 912, 918, 935, 946, 969, 990, 1020, 1026, 1032, 1045, 1080, 1122, 1140, 1161, 1188, 1224, 1254, 1290, 1292, 1296, 1320, 1360, 1368, 1377, 1419, 1462, 1485, 1496, 1520, 1530, 1539, 1548, 1584, 1615, 1620, 1634, 1672, 1683, 1710, 1720, 1782, 1836, 1870, 1881, 1892, 1935, 1938, 1980, 2040, 2052, 2064, 2090, 2160, 2193, 2244, 2280, 2295, 2322, 2365, 2376, 2448, 2451, 2508, 2565, 2580, 2584, 2640, 2736, 2754, 2805, 2838, 2907, 2924, 2970, 2992, 3060, 3078, 3096, 3135, 3230, 3240, 3268, 3344, 3366, 3420, 3440, 3483, 3553, 3564, 3655, 3672, 3740, 3762, 3784, 3870, 3876, 3960, 4080, 4085, 4104, 4180, 4257, 4386, 4455, 4488, 4560, 4590, 4644, 4730, 4752, 4845, 4902, 5016, 5049, 5130, 5160, 5168, 5508, 5610, 5643, 5676, 5805, 5814, 5848, 5940, 6120, 6156, 6192, 6270, 6460, 6480, 6536, 6579, 6732, 6840, 6885, 6966, 7095, 7106, 7128, 7310, 7344, 7353, 7480, 7524, 7568, 7695, 7740, 7752, 7920, 8041, 8170, 8208, 8360, 8415, 8514, 8721, 8772, 8910, 8976, 8987, 9180, 9288, 9405, 9460, 9690, 9804, 10032, 10098, 10260, 10320, 10659, 10965, 11016, 11220, 11286, 11352, 11610, 11628, 11696, 11880, 12240, 12255, 12312, 12540, 12771, 12920, 13072, 13158, 13464, 13680, 13770, 13889, 13932, 14190, 14212, 14256, 14535, 14620, 14706, 14960, 15048, 15147, 15390, 15480, 15504, 16082, 16340, 16720, 16830, 16929, 17028, 17415, 17442, 17544, 17765, 17820, 17974, 18360, 18576, 18810, 18920, 19380, 19608, 19737, 20196, 20520, 21285, 21318, 21930, 22032, 22059, 22440, 22572, 22704, 23220, 23256, 23760, 24123, 24510, 24624, 25080, 25245, 25542, 25840, 26163, 26316, 26928, 26961, 27540, 27778, 27864, 28215, 28380, 28424, 29070, 29240, 29412, 30096, 30294, 30780, 30960, 31977, 32164, 32680, 32895, 33660, 33858, 34056, 34830, 34884, 35088, 35530, 35640, 35948, 36720, 36765, 37620, 37840, 38313, 38760, 39216, 39474, 40205, 40392, 41040, 41667, 42570, 42636, 43605, 43860, 44118, 44880, 44935, 45144, 46440, 46512, 48246, 49020, 50160, 50490, 51084, 52326, 52632, 53295, 53922, 55080, 55556, 55728, 56430, 56760, 56848, 58140, 58480, 58824, 59211, 60588, 61560, 63855, 63954, 64328, 65360, 65790, 66177, 67320, 67716, 68112, 69445, 69660, 69768, 71060, 71280, 71896, 72369, 73530, 75240, 75735, 76626, 77520, 78948, 80410, 80784, 80883, 83334, 84645, 85140, 85272, 87210, 87720, 88236, 89870, 90288, 92880, 95931, 96492, 98040, 98685, 100980, 102168, 104652, 105264, 106590, 107844, 110160, 110295, 111112, 112860, 113520, 116280, 117648, 118422, 120615, 121176, 123120, 125001, 127710, 127908, 128656, 130815, 131580, 132354, 134640, 134805, 135432, 138890, 139320, 139536, 142120, 143792, 144738, 147060, 150480, 151470, 152779, 153252, 157896, 159885, 160820, 161766, 166668, 169290, 170280, 170544, 174420, 175440, 176472, 179740, 191565, 191862, 192984, 196080, 197370, 201960, 204336, 208335, 209304, 213180, 215688, 217107, 220590, 222224, 225720, 232560, 236844, 241230, 242352, 242649, 250002, 255420, 255816, 261630, 263160, 264708, 269610, 270864, 277780, 278640, 284240, 287793, 289476, 294120, 296055, 302940, 305558, 306504, 315792, 319770, 321640, 323532, 330885, 333336, 338580, 340560, 348840, 352944, 359480, 361845, 375003, 383130, 383724, 385968, 394740, 403920, 404415, 416670, 418608, 426360, 431376, 434214, 441180, 451440, 458337, 473688, 479655, 482460, 485298, 500004, 510840, 511632, 523260, 526320, 529416, 539220, 555560, 575586, 578952, 588240, 592110, 605880, 611116, 613008, 625005, 639540, 643280, 647064, 651321, 661770, 666672, 677160, 697680, 718960, 723690, 727947, 750006, 763895, 766260, 767448, 789480, 808830, 833340, 852720, 868428, 882360, 916674, 947376, 959310, 964920, 970596, 1000008, 1021680, 1046520, 1058832, 1078440, 1085535, 1111120, 1125009, 1151172, 1157904, 1184220, 1211760, 1213245, 1222232, 1250010, 1279080, 1294128, 1302642, 1323540, 1354320, 1375011, 1438965, 1447380, 1455894, 1500012, 1527790, 1532520, 1534896, 1578960, 1617660, 1666680, 1736856, 1764720, 1833348, 1875015, 1918620, 1929840, 1941192, 2000016, 2093040, 2156880, 2171070, 2250018, 2291685, 2302344, 2368440, 2426490, 2444464, 2500020, 2558160, 2605284, 2647080, 2750022, 2877930, 2894760, 2911788, 3000024, 3055580, 3065040, 3235320, 3256605, 3333360, 3473712, 3639735, 3666696, 3750030, 3837240, 3882384, 4125033, 4342140, 4500036, 4583370, 4604688, 4736880, 4852980, 5000040, 5210568, 5294160, 5500044, 5625045, 5755860, 5789520, 5823576, 6000048, 6111160, 6470640, 6513210, 6875055, 7279470, 7333392, 7500060, 7674480, 8250066, 8684280, 9000072, 9166740, 9705960, 10000080, 10421136, 11000088, 11250090, 11511720, 11647152, 12222320, 12375099, 13026420, 13750110, 14558940, 15000120, 16500132, 17368560, 18000144, 18333480, 19411920, 20625165, 22000176, 22500180, 23023440, 24750198, 26052840, 27500220, 29117880, 30000240, 33000264, 36666960, 41250330, 45000360, 49500396, 52105680, 55000440, 58235760, 61875495, 66000528, 82500660, 90000720, 99000792, 110000880, 123750990, 165001320, 198001584, 247501980, 330002640, 495003960, 990007920]

約数ペア:

[(1, 990007920), (2, 495003960), (3, 330002640), (4, 247501980), (5, 198001584), (6, 165001320), (8, 123750990), (9, 110000880), (10, 99000792), (11, 90000720), (12, 82500660), (15, 66000528), (16, 61875495), (17, 58235760), (18, 55000440), (19, 52105680), (20, 49500396), (22, 45000360), (24, 41250330), (27, 36666960), (30, 33000264), (33, 30000240), (34, 29117880), (36, 27500220), (38, 26052840), (40, 24750198), (43, 23023440), (44, 22500180), (45, 22000176), (48, 20625165), (51, 19411920), (54, 18333480), (55, 18000144), (57, 17368560), (60, 16500132), (66, 15000120), (68, 14558940), (72, 13750110), (76, 13026420), (80, 12375099), (81, 12222320), (85, 11647152), (86, 11511720), (88, 11250090), (90, 11000088), (95, 10421136), (99, 10000080), (102, 9705960), (108, 9166740), (110, 9000072), (114, 8684280), (120, 8250066), (129, 7674480), (132, 7500060), (135, 7333392), (136, 7279470), (144, 6875055), (152, 6513210), (153, 6470640), (162, 6111160), (165, 6000048), (170, 5823576), (171, 5789520), (172, 5755860), (176, 5625045), (180, 5500044), (187, 5294160), (190, 5210568), (198, 5000040), (204, 4852980), (209, 4736880), (215, 4604688), (216, 4583370), (220, 4500036), (228, 4342140), (240, 4125033), (255, 3882384), (258, 3837240), (264, 3750030), (270, 3666696), (272, 3639735), (285, 3473712), (297, 3333360), (304, 3256605), (306, 3235320), (323, 3065040), (324, 3055580), (330, 3000024), (340, 2911788), (342, 2894760), (344, 2877930), (360, 2750022), (374, 2647080), (380, 2605284), (387, 2558160), (396, 2500020), (405, 2444464), (408, 2426490), (418, 2368440), (430, 2302344), (432, 2291685), (440, 2250018), (456, 2171070), (459, 2156880), (473, 2093040), (495, 2000016), (510, 1941192), (513, 1929840), (516, 1918620), (528, 1875015), (540, 1833348), (561, 1764720), (570, 1736856), (594, 1666680), (612, 1617660), (627, 1578960), (645, 1534896), (646, 1532520), (648, 1527790), (660, 1500012), (680, 1455894), (684, 1447380), (688, 1438965), (720, 1375011), (731, 1354320), (748, 1323540), (760, 1302642), (765, 1294128), (774, 1279080), (792, 1250010), (810, 1222232), (816, 1213245), (817, 1211760), (836, 1184220), (855, 1157904), (860, 1151172), (880, 1125009), (891, 1111120), (912, 1085535), (918, 1078440), (935, 1058832), (946, 1046520), (969, 1021680), (990, 1000008), (1020, 970596), (1026, 964920), (1032, 959310), (1045, 947376), (1080, 916674), (1122, 882360), (1140, 868428), (1161, 852720), (1188, 833340), (1224, 808830), (1254, 789480), (1290, 767448), (1292, 766260), (1296, 763895), (1320, 750006), (1360, 727947), (1368, 723690), (1377, 718960), (1419, 697680), (1462, 677160), (1485, 666672), (1496, 661770), (1520, 651321), (1530, 647064), (1539, 643280), (1548, 639540), (1584, 625005), (1615, 613008), (1620, 611116), (1634, 605880), (1672, 592110), (1683, 588240), (1710, 578952), (1720, 575586), (1782, 555560), (1836, 539220), (1870, 529416), (1881, 526320), (1892, 523260), (1935, 511632), (1938, 510840), (1980, 500004), (2040, 485298), (2052, 482460), (2064, 479655), (2090, 473688), (2160, 458337), (2193, 451440), (2244, 441180), (2280, 434214), (2295, 431376), (2322, 426360), (2365, 418608), (2376, 416670), (2448, 404415), (2451, 403920), (2508, 394740), (2565, 385968), (2580, 383724), (2584, 383130), (2640, 375003), (2736, 361845), (2754, 359480), (2805, 352944), (2838, 348840), (2907, 340560), (2924, 338580), (2970, 333336), (2992, 330885), (3060, 323532), (3078, 321640), (3096, 319770), (3135, 315792), (3230, 306504), (3240, 305558), (3268, 302940), (3344, 296055), (3366, 294120), (3420, 289476), (3440, 287793), (3483, 284240), (3553, 278640), (3564, 277780), (3655, 270864), (3672, 269610), (3740, 264708), (3762, 263160), (3784, 261630), (3870, 255816), (3876, 255420), (3960, 250002), (4080, 242649), (4085, 242352), (4104, 241230), (4180, 236844), (4257, 232560), (4386, 225720), (4455, 222224), (4488, 220590), (4560, 217107), (4590, 215688), (4644, 213180), (4730, 209304), (4752, 208335), (4845, 204336), (4902, 201960), (5016, 197370), (5049, 196080), (5130, 192984), (5160, 191862), (5168, 191565), (5508, 179740), (5610, 176472), (5643, 175440), (5676, 174420), (5805, 170544), (5814, 170280), (5848, 169290), (5940, 166668), (6120, 161766), (6156, 160820), (6192, 159885), (6270, 157896), (6460, 153252), (6480, 152779), (6536, 151470), (6579, 150480), (6732, 147060), (6840, 144738), (6885, 143792), (6966, 142120), (7095, 139536), (7106, 139320), (7128, 138890), (7310, 135432), (7344, 134805), (7353, 134640), (7480, 132354), (7524, 131580), (7568, 130815), (7695, 128656), (7740, 127908), (7752, 127710), (7920, 125001), (8041, 123120), (8170, 121176), (8208, 120615), (8360, 118422), (8415, 117648), (8514, 116280), (8721, 113520), (8772, 112860), (8910, 111112), (8976, 110295), (8987, 110160), (9180, 107844), (9288, 106590), (9405, 105264), (9460, 104652), (9690, 102168), (9804, 100980), (10032, 98685), (10098, 98040), (10260, 96492), (10320, 95931), (10659, 92880), (10965, 90288), (11016, 89870), (11220, 88236), (11286, 87720), (11352, 87210), (11610, 85272), (11628, 85140), (11696, 84645), (11880, 83334), (12240, 80883), (12255, 80784), (12312, 80410), (12540, 78948), (12771, 77520), (12920, 76626), (13072, 75735), (13158, 75240), (13464, 73530), (13680, 72369), (13770, 71896), (13889, 71280), (13932, 71060), (14190, 69768), (14212, 69660), (14256, 69445), (14535, 68112), (14620, 67716), (14706, 67320), (14960, 66177), (15048, 65790), (15147, 65360), (15390, 64328), (15480, 63954), (15504, 63855), (16082, 61560), (16340, 60588), (16720, 59211), (16830, 58824), (16929, 58480), (17028, 58140), (17415, 56848), (17442, 56760), (17544, 56430), (17765, 55728), (17820, 55556), (17974, 55080), (18360, 53922), (18576, 53295), (18810, 52632), (18920, 52326), (19380, 51084), (19608, 50490), (19737, 50160), (20196, 49020), (20520, 48246), (21285, 46512), (21318, 46440), (21930, 45144), (22032, 44935), (22059, 44880), (22440, 44118), (22572, 43860), (22704, 43605), (23220, 42636), (23256, 42570), (23760, 41667), (24123, 41040), (24510, 40392), (24624, 40205), (25080, 39474), (25245, 39216), (25542, 38760), (25840, 38313), (26163, 37840), (26316, 37620), (26928, 36765), (26961, 36720), (27540, 35948), (27778, 35640), (27864, 35530), (28215, 35088), (28380, 34884), (28424, 34830), (29070, 34056), (29240, 33858), (29412, 33660), (30096, 32895), (30294, 32680), (30780, 32164), (30960, 31977)]