7456907640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4583}}^1$

素因数の和:4766

約数の個数: 256

約数和(自身を含む): 27724032000

約数和(自身を除く): 20267124360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 149, 156, 168, 182, 195, 210, 260, 273, 280, 298, 312, 364, 390, 420, 447, 455, 520, 546, 596, 728, 745, 780, 840, 894, 910, 1043, 1092, 1192, 1365, 1490, 1560, 1788, 1820, 1937, 2086, 2184, 2235, 2730, 2980, 3129, 3576, 3640, 3874, 4172, 4470, 4583, 5215, 5460, 5811, 5960, 6258, 7748, 8344, 8940, 9166, 9685, 10430, 10920, 11622, 12516, 13559, 13749, 15496, 15645, 17880, 18332, 19370, 20860, 22915, 23244, 25032, 27118, 27498, 29055, 31290, 32081, 36664, 38740, 40677, 41720, 45830, 46488, 54236, 54996, 58110, 59579, 62580, 64162, 67795, 68745, 77480, 81354, 91660, 96243, 108472, 109992, 116220, 119158, 125160, 128324, 135590, 137490, 160405, 162708, 178737, 183320, 192486, 203385, 232440, 238316, 256648, 271180, 274980, 297895, 320810, 325416, 357474, 384972, 406770, 417053, 476632, 481215, 542360, 549960, 595790, 641620, 682867, 714948, 769944, 813540, 834106, 893685, 962430, 1191580, 1251159, 1283240, 1365734, 1429896, 1627080, 1668212, 1787370, 1924860, 2048601, 2085265, 2383160, 2502318, 2731468, 3336424, 3414335, 3574740, 3849720, 4097202, 4170530, 4780069, 5004636, 5462936, 6255795, 6828670, 7149480, 8194404, 8341060, 8877271, 9560138, 10009272, 10243005, 12511590, 13657340, 14340207, 16388808, 16682120, 17754542, 19120276, 20486010, 23900345, 25023180, 26631813, 27314680, 28680414, 35509084, 38240552, 40972020, 44386355, 47800690, 50046360, 53263626, 57360828, 62140897, 71018168, 71701035, 81944040, 88772710, 95601380, 106527252, 114721656, 124281794, 133159065, 143402070, 177545420, 186422691, 191202760, 213054504, 248563588, 266318130, 286804140, 310704485, 355090840, 372845382, 497127176, 532636260, 573608280, 621408970, 745690764, 932113455, 1065272520, 1242817940, 1491381528, 1864226910, 2485635880, 3728453820, 7456907640]

約数ペア:

[(1, 7456907640), (2, 3728453820), (3, 2485635880), (4, 1864226910), (5, 1491381528), (6, 1242817940), (7, 1065272520), (8, 932113455), (10, 745690764), (12, 621408970), (13, 573608280), (14, 532636260), (15, 497127176), (20, 372845382), (21, 355090840), (24, 310704485), (26, 286804140), (28, 266318130), (30, 248563588), (35, 213054504), (39, 191202760), (40, 186422691), (42, 177545420), (52, 143402070), (56, 133159065), (60, 124281794), (65, 114721656), (70, 106527252), (78, 95601380), (84, 88772710), (91, 81944040), (104, 71701035), (105, 71018168), (120, 62140897), (130, 57360828), (140, 53263626), (149, 50046360), (156, 47800690), (168, 44386355), (182, 40972020), (195, 38240552), (210, 35509084), (260, 28680414), (273, 27314680), (280, 26631813), (298, 25023180), (312, 23900345), (364, 20486010), (390, 19120276), (420, 17754542), (447, 16682120), (455, 16388808), (520, 14340207), (546, 13657340), (596, 12511590), (728, 10243005), (745, 10009272), (780, 9560138), (840, 8877271), (894, 8341060), (910, 8194404), (1043, 7149480), (1092, 6828670), (1192, 6255795), (1365, 5462936), (1490, 5004636), (1560, 4780069), (1788, 4170530), (1820, 4097202), (1937, 3849720), (2086, 3574740), (2184, 3414335), (2235, 3336424), (2730, 2731468), (2980, 2502318), (3129, 2383160), (3576, 2085265), (3640, 2048601), (3874, 1924860), (4172, 1787370), (4470, 1668212), (4583, 1627080), (5215, 1429896), (5460, 1365734), (5811, 1283240), (5960, 1251159), (6258, 1191580), (7748, 962430), (8344, 893685), (8940, 834106), (9166, 813540), (9685, 769944), (10430, 714948), (10920, 682867), (11622, 641620), (12516, 595790), (13559, 549960), (13749, 542360), (15496, 481215), (15645, 476632), (17880, 417053), (18332, 406770), (19370, 384972), (20860, 357474), (22915, 325416), (23244, 320810), (25032, 297895), (27118, 274980), (27498, 271180), (29055, 256648), (31290, 238316), (32081, 232440), (36664, 203385), (38740, 192486), (40677, 183320), (41720, 178737), (45830, 162708), (46488, 160405), (54236, 137490), (54996, 135590), (58110, 128324), (59579, 125160), (62580, 119158), (64162, 116220), (67795, 109992), (68745, 108472), (77480, 96243), (81354, 91660)]