25983584960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 224

約数和(自身を含む): 66063278592

約数和(自身を除く): 40079693632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 73, 80, 106, 124, 146, 155, 160, 212, 248, 265, 292, 310, 320, 365, 424, 496, 530, 584, 620, 677, 730, 848, 992, 1060, 1168, 1240, 1354, 1460, 1643, 1696, 1984, 2120, 2263, 2336, 2480, 2708, 2920, 3286, 3385, 3392, 3869, 4240, 4526, 4672, 4960, 5416, 5840, 6572, 6770, 7738, 8215, 8480, 9052, 9920, 10832, 11315, 11680, 13144, 13540, 15476, 16430, 16960, 18104, 19345, 20987, 21664, 22630, 23360, 26288, 27080, 30952, 32860, 35881, 36208, 38690, 41974, 43328, 45260, 49421, 52576, 54160, 61904, 65720, 71762, 72416, 77380, 83948, 90520, 98842, 104935, 105152, 108320, 119939, 123808, 131440, 143524, 144832, 154760, 167896, 179405, 181040, 197684, 209870, 216640, 239878, 247105, 247616, 262880, 287048, 309520, 335792, 358810, 362080, 395368, 419740, 479756, 494210, 525760, 574096, 599695, 619040, 671584, 717620, 724160, 790736, 839480, 959512, 988420, 1112311, 1148192, 1199390, 1238080, 1343168, 1435240, 1532051, 1581472, 1678960, 1919024, 1976840, 2224622, 2296384, 2398780, 2619313, 2870480, 3064102, 3162944, 3357920, 3838048, 3953680, 4449244, 4797560, 5238626, 5561555, 5740960, 6128204, 6715840, 7660255, 7676096, 7907360, 8898488, 9595120, 10477252, 11123110, 11481920, 12256408, 13096565, 15320510, 15814720, 17796976, 19190240, 20954504, 22246220, 24512816, 26193130, 30641020, 35593952, 38380480, 41909008, 44492440, 49025632, 52386260, 61282040, 71187904, 81198703, 83818016, 88984880, 98051264, 104772520, 122564080, 162397406, 167636032, 177969760, 209545040, 245128160, 324794812, 355939520, 405993515, 419090080, 490256320, 649589624, 811987030, 838180160, 1299179248, 1623974060, 2598358496, 3247948120, 5196716992, 6495896240, 12991792480, 25983584960]

約数ペア:

[(1, 25983584960), (2, 12991792480), (4, 6495896240), (5, 5196716992), (8, 3247948120), (10, 2598358496), (16, 1623974060), (20, 1299179248), (31, 838180160), (32, 811987030), (40, 649589624), (53, 490256320), (62, 419090080), (64, 405993515), (73, 355939520), (80, 324794812), (106, 245128160), (124, 209545040), (146, 177969760), (155, 167636032), (160, 162397406), (212, 122564080), (248, 104772520), (265, 98051264), (292, 88984880), (310, 83818016), (320, 81198703), (365, 71187904), (424, 61282040), (496, 52386260), (530, 49025632), (584, 44492440), (620, 41909008), (677, 38380480), (730, 35593952), (848, 30641020), (992, 26193130), (1060, 24512816), (1168, 22246220), (1240, 20954504), (1354, 19190240), (1460, 17796976), (1643, 15814720), (1696, 15320510), (1984, 13096565), (2120, 12256408), (2263, 11481920), (2336, 11123110), (2480, 10477252), (2708, 9595120), (2920, 8898488), (3286, 7907360), (3385, 7676096), (3392, 7660255), (3869, 6715840), (4240, 6128204), (4526, 5740960), (4672, 5561555), (4960, 5238626), (5416, 4797560), (5840, 4449244), (6572, 3953680), (6770, 3838048), (7738, 3357920), (8215, 3162944), (8480, 3064102), (9052, 2870480), (9920, 2619313), (10832, 2398780), (11315, 2296384), (11680, 2224622), (13144, 1976840), (13540, 1919024), (15476, 1678960), (16430, 1581472), (16960, 1532051), (18104, 1435240), (19345, 1343168), (20987, 1238080), (21664, 1199390), (22630, 1148192), (23360, 1112311), (26288, 988420), (27080, 959512), (30952, 839480), (32860, 790736), (35881, 724160), (36208, 717620), (38690, 671584), (41974, 619040), (43328, 599695), (45260, 574096), (49421, 525760), (52576, 494210), (54160, 479756), (61904, 419740), (65720, 395368), (71762, 362080), (72416, 358810), (77380, 335792), (83948, 309520), (90520, 287048), (98842, 262880), (104935, 247616), (105152, 247105), (108320, 239878), (119939, 216640), (123808, 209870), (131440, 197684), (143524, 181040), (144832, 179405), (154760, 167896)]