254553983280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1\times {\mathrm{2423}}^1$

素因数の和:4368

約数の個数: 240

約数和(自身を含む): 866524538880

約数和(自身を除く): 611970555600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1847, 1896, 2370, 2423, 2844, 3160, 3555, 3694, 3792, 4740, 4846, 5541, 5688, 6320, 7110, 7269, 7388, 9235, 9480, 9692, 11082, 11376, 12115, 14220, 14538, 14776, 16623, 18470, 18960, 19384, 21807, 22164, 24230, 27705, 28440, 29076, 29552, 33246, 36345, 36940, 38768, 43614, 44328, 48460, 55410, 56880, 58152, 66492, 72690, 73880, 83115, 87228, 88656, 96920, 109035, 110820, 116304, 132984, 145380, 145913, 147760, 166230, 174456, 191417, 193840, 218070, 221640, 265968, 290760, 291826, 332460, 348912, 382834, 436140, 437739, 443280, 574251, 581520, 583652, 664920, 729565, 765668, 872280, 875478, 957085, 1148502, 1167304, 1313217, 1329840, 1459130, 1531336, 1722753, 1744560, 1750956, 1914170, 2188695, 2297004, 2334608, 2626434, 2871255, 2918260, 3062672, 3445506, 3501912, 3828340, 4377390, 4475281, 4594008, 5252868, 5742510, 5836520, 6566085, 6891012, 7003824, 7656680, 8613765, 8754780, 8950562, 9188016, 10505736, 11485020, 11673040, 13132170, 13425843, 13782024, 15313360, 17227530, 17509560, 17901124, 21011472, 22376405, 22970040, 26264340, 26851686, 27564048, 34455060, 35019120, 35802248, 40277529, 44752810, 45940080, 52528680, 53703372, 67129215, 68910120, 71604496, 80555058, 89505620, 105057360, 107406744, 134258430, 137820240, 161110116, 179011240, 201387645, 214813488, 268516860, 322220232, 353547199, 358022480, 402775290, 537033720, 644440464, 707094398, 805550580, 1060641597, 1074067440, 1414188796, 1611101160, 1767735995, 2121283194, 2828377592, 3181924791, 3222202320, 3535471990, 4242566388, 5303207985, 5656755184, 6363849582, 7070943980, 8485132776, 10606415970, 12727699164, 14141887960, 15909623955, 16970265552, 21212831940, 25455398328, 28283775920, 31819247910, 42425663880, 50910796656, 63638495820, 84851327760, 127276991640, 254553983280]

約数ペア:

[(1, 254553983280), (2, 127276991640), (3, 84851327760), (4, 63638495820), (5, 50910796656), (6, 42425663880), (8, 31819247910), (9, 28283775920), (10, 25455398328), (12, 21212831940), (15, 16970265552), (16, 15909623955), (18, 14141887960), (20, 12727699164), (24, 10606415970), (30, 8485132776), (36, 7070943980), (40, 6363849582), (45, 5656755184), (48, 5303207985), (60, 4242566388), (72, 3535471990), (79, 3222202320), (80, 3181924791), (90, 2828377592), (120, 2121283194), (144, 1767735995), (158, 1611101160), (180, 1414188796), (237, 1074067440), (240, 1060641597), (316, 805550580), (360, 707094398), (395, 644440464), (474, 537033720), (632, 402775290), (711, 358022480), (720, 353547199), (790, 322220232), (948, 268516860), (1185, 214813488), (1264, 201387645), (1422, 179011240), (1580, 161110116), (1847, 137820240), (1896, 134258430), (2370, 107406744), (2423, 105057360), (2844, 89505620), (3160, 80555058), (3555, 71604496), (3694, 68910120), (3792, 67129215), (4740, 53703372), (4846, 52528680), (5541, 45940080), (5688, 44752810), (6320, 40277529), (7110, 35802248), (7269, 35019120), (7388, 34455060), (9235, 27564048), (9480, 26851686), (9692, 26264340), (11082, 22970040), (11376, 22376405), (12115, 21011472), (14220, 17901124), (14538, 17509560), (14776, 17227530), (16623, 15313360), (18470, 13782024), (18960, 13425843), (19384, 13132170), (21807, 11673040), (22164, 11485020), (24230, 10505736), (27705, 9188016), (28440, 8950562), (29076, 8754780), (29552, 8613765), (33246, 7656680), (36345, 7003824), (36940, 6891012), (38768, 6566085), (43614, 5836520), (44328, 5742510), (48460, 5252868), (55410, 4594008), (56880, 4475281), (58152, 4377390), (66492, 3828340), (72690, 3501912), (73880, 3445506), (83115, 3062672), (87228, 2918260), (88656, 2871255), (96920, 2626434), (109035, 2334608), (110820, 2297004), (116304, 2188695), (132984, 1914170), (145380, 1750956), (145913, 1744560), (147760, 1722753), (166230, 1531336), (174456, 1459130), (191417, 1329840), (193840, 1313217), (218070, 1167304), (221640, 1148502), (265968, 957085), (290760, 875478), (291826, 872280), (332460, 765668), (348912, 729565), (382834, 664920), (436140, 583652), (437739, 581520), (443280, 574251)]