82671774640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4780

約数の個数: 320

約数和(自身を含む): 247344168960

約数和(自身を除く): 164672394320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 79, 80, 91, 104, 112, 124, 130, 140, 155, 158, 182, 208, 217, 248, 260, 280, 310, 316, 364, 395, 403, 434, 455, 496, 520, 553, 560, 620, 632, 728, 790, 806, 868, 910, 1027, 1040, 1085, 1106, 1240, 1264, 1456, 1580, 1612, 1736, 1820, 2015, 2054, 2170, 2212, 2449, 2480, 2765, 2821, 3160, 3224, 3472, 3640, 4030, 4108, 4340, 4424, 4637, 4898, 5135, 5530, 5642, 6320, 6448, 7189, 7280, 8060, 8216, 8680, 8848, 9274, 9796, 10270, 11060, 11284, 12245, 14105, 14378, 16120, 16432, 17143, 17360, 18548, 19592, 20540, 22120, 22568, 23185, 24490, 28210, 28756, 31837, 32240, 32459, 34286, 35945, 37096, 39184, 41080, 44240, 45136, 46370, 48980, 56420, 57512, 60281, 63674, 64918, 68572, 71890, 74192, 82160, 85715, 92740, 97960, 112840, 115024, 120562, 127348, 129836, 137144, 143747, 143780, 159185, 162295, 171430, 185480, 195920, 222859, 225680, 241124, 254696, 259672, 274288, 287494, 287560, 301405, 318370, 324590, 342860, 366323, 370960, 421967, 445718, 482248, 509392, 519344, 574988, 575120, 602810, 636740, 649180, 685720, 718735, 732646, 843934, 891436, 964496, 1006229, 1114295, 1149976, 1205620, 1273480, 1298360, 1371440, 1437470, 1465292, 1687868, 1782872, 1831615, 1868711, 2012458, 2109835, 2228590, 2299952, 2411240, 2546960, 2564261, 2596720, 2874940, 2930584, 3375736, 3565744, 3663230, 3737422, 4024916, 4219670, 4457180, 4762199, 4822480, 5031145, 5128522, 5749880, 5861168, 6751472, 7326460, 7474844, 8049832, 8439340, 8914360, 9343555, 9524398, 10062290, 10257044, 11356013, 11499760, 12821305, 13080977, 14652920, 14949688, 16099664, 16878680, 17828720, 18687110, 19048796, 20124580, 20514088, 22712026, 23810995, 25642610, 26161954, 29305840, 29899376, 33335393, 33757360, 37374220, 38097592, 40249160, 41028176, 45424052, 47621990, 51285220, 52323908, 56780065, 65404885, 66670786, 74748440, 76195184, 79492091, 80498320, 90848104, 95243980, 102570440, 104647816, 113560130, 130809770, 133341572, 147628169, 149496880, 158984182, 166676965, 181696208, 190487960, 205140880, 209295632, 227120260, 261619540, 266683144, 295256338, 317968364, 333353930, 380975920, 397460455, 454240520, 523239080, 533366288, 590512676, 635936728, 666707860, 738140845, 794920910, 908481040, 1033397183, 1046478160, 1181025352, 1271873456, 1333415720, 1476281690, 1589841820, 2066794366, 2362050704, 2666831440, 2952563380, 3179683640, 4133588732, 5166985915, 5905126760, 6359367280, 8267177464, 10333971830, 11810253520, 16534354928, 20667943660, 41335887320, 82671774640]

約数ペア:

[(1, 82671774640), (2, 41335887320), (4, 20667943660), (5, 16534354928), (7, 11810253520), (8, 10333971830), (10, 8267177464), (13, 6359367280), (14, 5905126760), (16, 5166985915), (20, 4133588732), (26, 3179683640), (28, 2952563380), (31, 2666831440), (35, 2362050704), (40, 2066794366), (52, 1589841820), (56, 1476281690), (62, 1333415720), (65, 1271873456), (70, 1181025352), (79, 1046478160), (80, 1033397183), (91, 908481040), (104, 794920910), (112, 738140845), (124, 666707860), (130, 635936728), (140, 590512676), (155, 533366288), (158, 523239080), (182, 454240520), (208, 397460455), (217, 380975920), (248, 333353930), (260, 317968364), (280, 295256338), (310, 266683144), (316, 261619540), (364, 227120260), (395, 209295632), (403, 205140880), (434, 190487960), (455, 181696208), (496, 166676965), (520, 158984182), (553, 149496880), (560, 147628169), (620, 133341572), (632, 130809770), (728, 113560130), (790, 104647816), (806, 102570440), (868, 95243980), (910, 90848104), (1027, 80498320), (1040, 79492091), (1085, 76195184), (1106, 74748440), (1240, 66670786), (1264, 65404885), (1456, 56780065), (1580, 52323908), (1612, 51285220), (1736, 47621990), (1820, 45424052), (2015, 41028176), (2054, 40249160), (2170, 38097592), (2212, 37374220), (2449, 33757360), (2480, 33335393), (2765, 29899376), (2821, 29305840), (3160, 26161954), (3224, 25642610), (3472, 23810995), (3640, 22712026), (4030, 20514088), (4108, 20124580), (4340, 19048796), (4424, 18687110), (4637, 17828720), (4898, 16878680), (5135, 16099664), (5530, 14949688), (5642, 14652920), (6320, 13080977), (6448, 12821305), (7189, 11499760), (7280, 11356013), (8060, 10257044), (8216, 10062290), (8680, 9524398), (8848, 9343555), (9274, 8914360), (9796, 8439340), (10270, 8049832), (11060, 7474844), (11284, 7326460), (12245, 6751472), (14105, 5861168), (14378, 5749880), (16120, 5128522), (16432, 5031145), (17143, 4822480), (17360, 4762199), (18548, 4457180), (19592, 4219670), (20540, 4024916), (22120, 3737422), (22568, 3663230), (23185, 3565744), (24490, 3375736), (28210, 2930584), (28756, 2874940), (31837, 2596720), (32240, 2564261), (32459, 2546960), (34286, 2411240), (35945, 2299952), (37096, 2228590), (39184, 2109835), (41080, 2012458), (44240, 1868711), (45136, 1831615), (46370, 1782872), (48980, 1687868), (56420, 1465292), (57512, 1437470), (60281, 1371440), (63674, 1298360), (64918, 1273480), (68572, 1205620), (71890, 1149976), (74192, 1114295), (82160, 1006229), (85715, 964496), (92740, 891436), (97960, 843934), (112840, 732646), (115024, 718735), (120562, 685720), (127348, 649180), (129836, 636740), (137144, 602810), (143747, 575120), (143780, 574988), (159185, 519344), (162295, 509392), (171430, 482248), (185480, 445718), (195920, 421967), (222859, 370960), (225680, 366323), (241124, 342860), (254696, 324590), (259672, 318370), (274288, 301405), (287494, 287560)]