1556028240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 5399654400

約数和(自身を除く): 3843626160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 79, 80, 104, 107, 118, 120, 130, 156, 158, 177, 195, 208, 214, 236, 237, 240, 260, 295, 312, 316, 321, 354, 390, 395, 428, 472, 474, 520, 535, 590, 624, 632, 642, 708, 767, 780, 790, 856, 885, 944, 948, 1027, 1040, 1070, 1180, 1185, 1264, 1284, 1391, 1416, 1534, 1560, 1580, 1605, 1712, 1770, 1896, 2054, 2140, 2301, 2360, 2370, 2568, 2782, 2832, 3068, 3081, 3120, 3160, 3210, 3540, 3792, 3835, 4108, 4173, 4280, 4602, 4661, 4720, 4740, 5135, 5136, 5564, 6136, 6162, 6313, 6320, 6420, 6955, 7080, 7670, 8216, 8346, 8453, 8560, 9204, 9322, 9480, 10270, 11128, 11505, 12272, 12324, 12626, 12840, 13910, 13983, 14160, 15340, 15405, 16432, 16692, 16906, 18408, 18644, 18939, 18960, 20540, 20865, 22256, 23010, 23305, 24648, 25252, 25359, 25680, 27820, 27966, 30680, 30810, 31565, 33384, 33812, 36816, 37288, 37878, 41080, 41730, 42265, 46020, 46610, 49296, 50504, 50718, 55640, 55932, 60593, 61360, 61620, 63130, 66768, 67624, 69915, 74576, 75756, 82069, 82160, 83460, 84530, 92040, 93220, 94695, 101008, 101436, 109889, 111280, 111864, 121186, 123240, 126260, 126795, 135248, 139830, 151512, 164138, 166920, 169060, 181779, 184080, 186440, 189390, 202872, 219778, 223728, 242372, 246207, 246480, 252520, 253590, 279660, 302965, 303024, 328276, 329667, 333840, 338120, 363558, 372880, 378780, 405744, 410345, 439556, 484744, 492414, 498727, 505040, 507180, 549445, 559320, 605930, 656552, 659334, 676240, 727116, 757560, 820690, 879112, 908895, 969488, 984828, 997454, 1014360, 1098890, 1118640, 1211860, 1231035, 1313104, 1318668, 1454232, 1496181, 1515120, 1641380, 1648335, 1758224, 1817790, 1969656, 1994908, 2028720, 2197780, 2423720, 2462070, 2493635, 2637336, 2908464, 2992362, 3282760, 3296670, 3635580, 3939312, 3989816, 4395560, 4847440, 4924140, 4987270, 5274672, 5984724, 6483451, 6565520, 6593340, 7271160, 7480905, 7979632, 8791120, 9848280, 9974540, 11969448, 12966902, 13186680, 14542320, 14961810, 19450353, 19696560, 19949080, 23938896, 25933804, 26373360, 29923620, 32417255, 38900706, 39898160, 51867608, 59847240, 64834510, 77801412, 97251765, 103735216, 119694480, 129669020, 155602824, 194503530, 259338040, 311205648, 389007060, 518676080, 778014120, 1556028240]

約数ペア:

[(1, 1556028240), (2, 778014120), (3, 518676080), (4, 389007060), (5, 311205648), (6, 259338040), (8, 194503530), (10, 155602824), (12, 129669020), (13, 119694480), (15, 103735216), (16, 97251765), (20, 77801412), (24, 64834510), (26, 59847240), (30, 51867608), (39, 39898160), (40, 38900706), (48, 32417255), (52, 29923620), (59, 26373360), (60, 25933804), (65, 23938896), (78, 19949080), (79, 19696560), (80, 19450353), (104, 14961810), (107, 14542320), (118, 13186680), (120, 12966902), (130, 11969448), (156, 9974540), (158, 9848280), (177, 8791120), (195, 7979632), (208, 7480905), (214, 7271160), (236, 6593340), (237, 6565520), (240, 6483451), (260, 5984724), (295, 5274672), (312, 4987270), (316, 4924140), (321, 4847440), (354, 4395560), (390, 3989816), (395, 3939312), (428, 3635580), (472, 3296670), (474, 3282760), (520, 2992362), (535, 2908464), (590, 2637336), (624, 2493635), (632, 2462070), (642, 2423720), (708, 2197780), (767, 2028720), (780, 1994908), (790, 1969656), (856, 1817790), (885, 1758224), (944, 1648335), (948, 1641380), (1027, 1515120), (1040, 1496181), (1070, 1454232), (1180, 1318668), (1185, 1313104), (1264, 1231035), (1284, 1211860), (1391, 1118640), (1416, 1098890), (1534, 1014360), (1560, 997454), (1580, 984828), (1605, 969488), (1712, 908895), (1770, 879112), (1896, 820690), (2054, 757560), (2140, 727116), (2301, 676240), (2360, 659334), (2370, 656552), (2568, 605930), (2782, 559320), (2832, 549445), (3068, 507180), (3081, 505040), (3120, 498727), (3160, 492414), (3210, 484744), (3540, 439556), (3792, 410345), (3835, 405744), (4108, 378780), (4173, 372880), (4280, 363558), (4602, 338120), (4661, 333840), (4720, 329667), (4740, 328276), (5135, 303024), (5136, 302965), (5564, 279660), (6136, 253590), (6162, 252520), (6313, 246480), (6320, 246207), (6420, 242372), (6955, 223728), (7080, 219778), (7670, 202872), (8216, 189390), (8346, 186440), (8453, 184080), (8560, 181779), (9204, 169060), (9322, 166920), (9480, 164138), (10270, 151512), (11128, 139830), (11505, 135248), (12272, 126795), (12324, 126260), (12626, 123240), (12840, 121186), (13910, 111864), (13983, 111280), (14160, 109889), (15340, 101436), (15405, 101008), (16432, 94695), (16692, 93220), (16906, 92040), (18408, 84530), (18644, 83460), (18939, 82160), (18960, 82069), (20540, 75756), (20865, 74576), (22256, 69915), (23010, 67624), (23305, 66768), (24648, 63130), (25252, 61620), (25359, 61360), (25680, 60593), (27820, 55932), (27966, 55640), (30680, 50718), (30810, 50504), (31565, 49296), (33384, 46610), (33812, 46020), (36816, 42265), (37288, 41730), (37878, 41080)]