971887745360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2221}}^1\times {\mathrm{2239}}^1$

素因数の和:4829

約数の個数: 160

約数和(自身を含む): 2592167424000

約数和(自身を除く): 1620279678640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 560, 698, 1396, 1745, 2221, 2239, 2443, 2792, 3490, 4442, 4478, 4886, 5584, 6980, 8884, 8956, 9772, 11105, 11195, 12215, 13960, 15547, 15673, 17768, 17912, 19544, 22210, 22390, 24430, 27920, 31094, 31346, 35536, 35824, 39088, 44420, 44780, 48860, 62188, 62692, 77735, 78365, 88840, 89560, 97720, 124376, 125384, 155470, 156730, 177680, 179120, 195440, 248752, 250768, 310940, 313460, 621880, 626920, 775129, 781411, 1243760, 1253840, 1550258, 1562822, 3100516, 3125644, 3875645, 3907055, 4972819, 5425903, 5469877, 6201032, 6251288, 7751290, 7814110, 9945638, 10851806, 10939754, 12402064, 12502576, 15502580, 15628220, 19891276, 21703612, 21879508, 24864095, 27129515, 27349385, 31005160, 31256440, 34809733, 39782552, 43407224, 43759016, 49728190, 54259030, 54698770, 62010320, 62512880, 69619466, 79565104, 86814448, 87518032, 99456380, 108518060, 109397540, 139238932, 174048665, 198912760, 217036120, 218795080, 278477864, 348097330, 397825520, 434072240, 437590160, 556955728, 696194660, 1392389320, 1735513831, 2784778640, 3471027662, 6942055324, 8677569155, 12148596817, 13884110648, 17355138310, 24297193634, 27768221296, 34710276620, 48594387268, 60742984085, 69420553240, 97188774536, 121485968170, 138841106480, 194377549072, 242971936340, 485943872680, 971887745360]

約数ペア:

[(1, 971887745360), (2, 485943872680), (4, 242971936340), (5, 194377549072), (7, 138841106480), (8, 121485968170), (10, 97188774536), (14, 69420553240), (16, 60742984085), (20, 48594387268), (28, 34710276620), (35, 27768221296), (40, 24297193634), (56, 17355138310), (70, 13884110648), (80, 12148596817), (112, 8677569155), (140, 6942055324), (280, 3471027662), (349, 2784778640), (560, 1735513831), (698, 1392389320), (1396, 696194660), (1745, 556955728), (2221, 437590160), (2239, 434072240), (2443, 397825520), (2792, 348097330), (3490, 278477864), (4442, 218795080), (4478, 217036120), (4886, 198912760), (5584, 174048665), (6980, 139238932), (8884, 109397540), (8956, 108518060), (9772, 99456380), (11105, 87518032), (11195, 86814448), (12215, 79565104), (13960, 69619466), (15547, 62512880), (15673, 62010320), (17768, 54698770), (17912, 54259030), (19544, 49728190), (22210, 43759016), (22390, 43407224), (24430, 39782552), (27920, 34809733), (31094, 31256440), (31346, 31005160), (35536, 27349385), (35824, 27129515), (39088, 24864095), (44420, 21879508), (44780, 21703612), (48860, 19891276), (62188, 15628220), (62692, 15502580), (77735, 12502576), (78365, 12402064), (88840, 10939754), (89560, 10851806), (97720, 9945638), (124376, 7814110), (125384, 7751290), (155470, 6251288), (156730, 6201032), (177680, 5469877), (179120, 5425903), (195440, 4972819), (248752, 3907055), (250768, 3875645), (310940, 3125644), (313460, 3100516), (621880, 1562822), (626920, 1550258), (775129, 1253840), (781411, 1243760)]