2440390680

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 768

約数和(自身を含む): 10567065600

約数和(自身を除く): 8126674920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 81, 84, 89, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 162, 168, 178, 180, 182, 186, 189, 195, 210, 216, 217, 234, 243, 248, 252, 260, 267, 270, 273, 279, 280, 310, 312, 315, 324, 351, 356, 360, 364, 372, 378, 390, 403, 405, 420, 434, 445, 455, 465, 468, 486, 504, 520, 534, 540, 546, 558, 567, 585, 620, 623, 630, 648, 651, 702, 712, 728, 744, 756, 780, 801, 806, 810, 819, 837, 840, 868, 890, 910, 930, 936, 945, 972, 1053, 1068, 1080, 1085, 1092, 1116, 1134, 1157, 1170, 1209, 1215, 1240, 1246, 1260, 1302, 1335, 1365, 1395, 1404, 1512, 1560, 1602, 1612, 1620, 1638, 1674, 1701, 1736, 1755, 1780, 1820, 1860, 1869, 1890, 1944, 1953, 2015, 2106, 2136, 2170, 2184, 2232, 2268, 2314, 2340, 2403, 2418, 2430, 2457, 2492, 2511, 2520, 2604, 2670, 2730, 2759, 2790, 2808, 2821, 2835, 3115, 3159, 3204, 3224, 3240, 3255, 3276, 3348, 3402, 3471, 3510, 3560, 3627, 3640, 3720, 3738, 3780, 3906, 4005, 4030, 4095, 4185, 4212, 4340, 4536, 4628, 4680, 4806, 4836, 4860, 4914, 4984, 5022, 5208, 5265, 5340, 5460, 5518, 5580, 5607, 5642, 5670, 5785, 5859, 6045, 6230, 6318, 6408, 6510, 6552, 6696, 6804, 6942, 7020, 7209, 7254, 7371, 7476, 7533, 7560, 7812, 8010, 8060, 8099, 8190, 8277, 8370, 8424, 8463, 8505, 8680, 9256, 9345, 9612, 9672, 9720, 9765, 9828, 10044, 10413, 10530, 10680, 10881, 10920, 11036, 11160, 11214, 11284, 11340, 11570, 11718, 12015, 12090, 12285, 12460, 12555, 12636, 13020, 13608, 13795, 13884, 14040, 14105, 14418, 14508, 14742, 14952, 15066, 15624, 15795, 16020, 16120, 16198, 16380, 16554, 16740, 16821, 16926, 17010, 17355, 17577, 18135, 18690, 19224, 19313, 19530, 19656, 20088, 20826, 21060, 21627, 21762, 22072, 22113, 22428, 22568, 22680, 23140, 23436, 24030, 24180, 24297, 24570, 24831, 24920, 25110, 25272, 25389, 26040, 27590, 27768, 28035, 28210, 28836, 29016, 29295, 29484, 30132, 31239, 31590, 32040, 32396, 32643, 32760, 33108, 33480, 33642, 33852, 34020, 34710, 35154, 35867, 36045, 36270, 36855, 37380, 37665, 38626, 39060, 40495, 41385, 41652, 42120, 42315, 43254, 43524, 44226, 44856, 46280, 46872, 48060, 48360, 48594, 49140, 49662, 50220, 50463, 50778, 52065, 52731, 54405, 55180, 56070, 56420, 57672, 57939, 58590, 58968, 60264, 62478, 63180, 64792, 65286, 66216, 67284, 67704, 68040, 69420, 70308, 71734, 72090, 72540, 72891, 73710, 74493, 74760, 75330, 76167, 77252, 78120, 80990, 82770, 83304, 84105, 84630, 86508, 87048, 87885, 88452, 93717, 96120, 96565, 97188, 97929, 98280, 99324, 100440, 100926, 101556, 104130, 105462, 107601, 108135, 108810, 110360, 110565, 112140, 112840, 115878, 117180, 121485, 124155, 124956, 126360, 126945, 130572, 134568, 138840, 140616, 143468, 144180, 145080, 145782, 147420, 148986, 150660, 151389, 152334, 154504, 156195, 161980, 163215, 165540, 168210, 169260, 173016, 173817, 175770, 176904, 179335, 187434, 193130, 194376, 195858, 198648, 201852, 203112, 208260, 210924, 215202, 216270, 217620, 218673, 221130, 223479, 224280, 228501, 231756, 234360, 242970, 248310, 249912, 251069, 252315, 253890, 261144, 263655, 281151, 286936, 288360, 289695, 291564, 294840, 297972, 301320, 302778, 304668, 312390, 322803, 323960, 326430, 331080, 336420, 338520, 347634, 351540, 358670, 364455, 372465, 374868, 380835, 386260, 391716, 403704, 416520, 421848, 430404, 432540, 435240, 437346, 442260, 446958, 457002, 463512, 468585, 485940, 489645, 496620, 502138, 504630, 507780, 521451, 527310, 538005, 562302, 579390, 583128, 595944, 605556, 609336, 624780, 645606, 652860, 656019, 670437, 672840, 685503, 695268, 703080, 717340, 728910, 744930, 749736, 753207, 756945, 761670, 772520, 783432, 860808, 865080, 869085, 874692, 884520, 893916, 914004, 937170, 968409, 971880, 979290, 993240, 1004276, 1009260, 1015560, 1042902, 1054620, 1076010, 1093365, 1117395, 1124604, 1142505, 1158780, 1211112, 1249560, 1255345, 1291212, 1305720, 1312038, 1340874, 1371006, 1390536, 1405755, 1434680, 1457820, 1489860, 1506414, 1513890, 1523340, 1564353, 1614015, 1738170, 1749384, 1787832, 1828008, 1874340, 1936818, 1958580, 1968057, 2008552, 2018520, 2085804, 2109240, 2152020, 2186730, 2234790, 2249208, 2259621, 2285010, 2317560, 2510690, 2582424, 2607255, 2624076, 2681748, 2742012, 2811510, 2905227, 2915640, 2979720, 3012828, 3027780, 3046680, 3128706, 3228030, 3280095, 3352185, 3427515, 3476340, 3748680, 3766035, 3873636, 3917160, 3936114, 4171608, 4304040, 4373460, 4469580, 4519242, 4570020, 4693059, 4842045, 5021380, 5214510, 5248152, 5363496, 5484024, 5623020, 5810454, 6025656, 6055560, 6257412, 6456060, 6560190, 6704370, 6778863, 6855030, 6952680, 7532070, 7747272, 7821765, 7872228, 8715681, 8746920, 8939160, 9038484, 9140040, 9386118, 9684090, 9840285, 10042760, 10429020, 11246040, 11298105, 11620908, 12514824, 12912120, 13120380, 13408740, 13557726, 13710060, 14526135, 15064140, 15643530, 15744456, 17431362, 18076968, 18772236, 19368180, 19680570, 20336589, 20858040, 22596210, 23241816, 23465295, 26240760, 26817480, 27115452, 27420120, 29052270, 30128280, 31287060, 33894315, 34862724, 37544472, 38736360, 39361140, 40673178, 43578405, 45192420, 46930590, 54230904, 58104540, 61009767, 62574120, 67788630, 69725448, 78722280, 81346356, 87156810, 90384840, 93861180, 101682945, 116209080, 122019534, 135577260, 162692712, 174313620, 187722360, 203365890, 244039068, 271154520, 305048835, 348627240, 406731780, 488078136, 610097670, 813463560, 1220195340, 2440390680]

約数ペア:

[(1, 2440390680), (2, 1220195340), (3, 813463560), (4, 610097670), (5, 488078136), (6, 406731780), (7, 348627240), (8, 305048835), (9, 271154520), (10, 244039068), (12, 203365890), (13, 187722360), (14, 174313620), (15, 162692712), (18, 135577260), (20, 122019534), (21, 116209080), (24, 101682945), (26, 93861180), (27, 90384840), (28, 87156810), (30, 81346356), (31, 78722280), (35, 69725448), (36, 67788630), (39, 62574120), (40, 61009767), (42, 58104540), (45, 54230904), (52, 46930590), (54, 45192420), (56, 43578405), (60, 40673178), (62, 39361140), (63, 38736360), (65, 37544472), (70, 34862724), (72, 33894315), (78, 31287060), (81, 30128280), (84, 29052270), (89, 27420120), (90, 27115452), (91, 26817480), (93, 26240760), (104, 23465295), (105, 23241816), (108, 22596210), (117, 20858040), (120, 20336589), (124, 19680570), (126, 19368180), (130, 18772236), (135, 18076968), (140, 17431362), (155, 15744456), (156, 15643530), (162, 15064140), (168, 14526135), (178, 13710060), (180, 13557726), (182, 13408740), (186, 13120380), (189, 12912120), (195, 12514824), (210, 11620908), (216, 11298105), (217, 11246040), (234, 10429020), (243, 10042760), (248, 9840285), (252, 9684090), (260, 9386118), (267, 9140040), (270, 9038484), (273, 8939160), (279, 8746920), (280, 8715681), (310, 7872228), (312, 7821765), (315, 7747272), (324, 7532070), (351, 6952680), (356, 6855030), (360, 6778863), (364, 6704370), (372, 6560190), (378, 6456060), (390, 6257412), (403, 6055560), (405, 6025656), (420, 5810454), (434, 5623020), (445, 5484024), (455, 5363496), (465, 5248152), (468, 5214510), (486, 5021380), (504, 4842045), (520, 4693059), (534, 4570020), (540, 4519242), (546, 4469580), (558, 4373460), (567, 4304040), (585, 4171608), (620, 3936114), (623, 3917160), (630, 3873636), (648, 3766035), (651, 3748680), (702, 3476340), (712, 3427515), (728, 3352185), (744, 3280095), (756, 3228030), (780, 3128706), (801, 3046680), (806, 3027780), (810, 3012828), (819, 2979720), (837, 2915640), (840, 2905227), (868, 2811510), (890, 2742012), (910, 2681748), (930, 2624076), (936, 2607255), (945, 2582424), (972, 2510690), (1053, 2317560), (1068, 2285010), (1080, 2259621), (1085, 2249208), (1092, 2234790), (1116, 2186730), (1134, 2152020), (1157, 2109240), (1170, 2085804), (1209, 2018520), (1215, 2008552), (1240, 1968057), (1246, 1958580), (1260, 1936818), (1302, 1874340), (1335, 1828008), (1365, 1787832), (1395, 1749384), (1404, 1738170), (1512, 1614015), (1560, 1564353), (1602, 1523340), (1612, 1513890), (1620, 1506414), (1638, 1489860), (1674, 1457820), (1701, 1434680), (1736, 1405755), (1755, 1390536), (1780, 1371006), (1820, 1340874), (1860, 1312038), (1869, 1305720), (1890, 1291212), (1944, 1255345), (1953, 1249560), (2015, 1211112), (2106, 1158780), (2136, 1142505), (2170, 1124604), (2184, 1117395), (2232, 1093365), (2268, 1076010), (2314, 1054620), (2340, 1042902), (2403, 1015560), (2418, 1009260), (2430, 1004276), (2457, 993240), (2492, 979290), (2511, 971880), (2520, 968409), (2604, 937170), (2670, 914004), (2730, 893916), (2759, 884520), (2790, 874692), (2808, 869085), (2821, 865080), (2835, 860808), (3115, 783432), (3159, 772520), (3204, 761670), (3224, 756945), (3240, 753207), (3255, 749736), (3276, 744930), (3348, 728910), (3402, 717340), (3471, 703080), (3510, 695268), (3560, 685503), (3627, 672840), (3640, 670437), (3720, 656019), (3738, 652860), (3780, 645606), (3906, 624780), (4005, 609336), (4030, 605556), (4095, 595944), (4185, 583128), (4212, 579390), (4340, 562302), (4536, 538005), (4628, 527310), (4680, 521451), (4806, 507780), (4836, 504630), (4860, 502138), (4914, 496620), (4984, 489645), (5022, 485940), (5208, 468585), (5265, 463512), (5340, 457002), (5460, 446958), (5518, 442260), (5580, 437346), (5607, 435240), (5642, 432540), (5670, 430404), (5785, 421848), (5859, 416520), (6045, 403704), (6230, 391716), (6318, 386260), (6408, 380835), (6510, 374868), (6552, 372465), (6696, 364455), (6804, 358670), (6942, 351540), (7020, 347634), (7209, 338520), (7254, 336420), (7371, 331080), (7476, 326430), (7533, 323960), (7560, 322803), (7812, 312390), (8010, 304668), (8060, 302778), (8099, 301320), (8190, 297972), (8277, 294840), (8370, 291564), (8424, 289695), (8463, 288360), (8505, 286936), (8680, 281151), (9256, 263655), (9345, 261144), (9612, 253890), (9672, 252315), (9720, 251069), (9765, 249912), (9828, 248310), (10044, 242970), (10413, 234360), (10530, 231756), (10680, 228501), (10881, 224280), (10920, 223479), (11036, 221130), (11160, 218673), (11214, 217620), (11284, 216270), (11340, 215202), (11570, 210924), (11718, 208260), (12015, 203112), (12090, 201852), (12285, 198648), (12460, 195858), (12555, 194376), (12636, 193130), (13020, 187434), (13608, 179335), (13795, 176904), (13884, 175770), (14040, 173817), (14105, 173016), (14418, 169260), (14508, 168210), (14742, 165540), (14952, 163215), (15066, 161980), (15624, 156195), (15795, 154504), (16020, 152334), (16120, 151389), (16198, 150660), (16380, 148986), (16554, 147420), (16740, 145782), (16821, 145080), (16926, 144180), (17010, 143468), (17355, 140616), (17577, 138840), (18135, 134568), (18690, 130572), (19224, 126945), (19313, 126360), (19530, 124956), (19656, 124155), (20088, 121485), (20826, 117180), (21060, 115878), (21627, 112840), (21762, 112140), (22072, 110565), (22113, 110360), (22428, 108810), (22568, 108135), (22680, 107601), (23140, 105462), (23436, 104130), (24030, 101556), (24180, 100926), (24297, 100440), (24570, 99324), (24831, 98280), (24920, 97929), (25110, 97188), (25272, 96565), (25389, 96120), (26040, 93717), (27590, 88452), (27768, 87885), (28035, 87048), (28210, 86508), (28836, 84630), (29016, 84105), (29295, 83304), (29484, 82770), (30132, 80990), (31239, 78120), (31590, 77252), (32040, 76167), (32396, 75330), (32643, 74760), (32760, 74493), (33108, 73710), (33480, 72891), (33642, 72540), (33852, 72090), (34020, 71734), (34710, 70308), (35154, 69420), (35867, 68040), (36045, 67704), (36270, 67284), (36855, 66216), (37380, 65286), (37665, 64792), (38626, 63180), (39060, 62478), (40495, 60264), (41385, 58968), (41652, 58590), (42120, 57939), (42315, 57672), (43254, 56420), (43524, 56070), (44226, 55180), (44856, 54405), (46280, 52731), (46872, 52065), (48060, 50778), (48360, 50463), (48594, 50220), (49140, 49662)]