30486544720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 75932640000

約数和(自身を除く): 45446095280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 269, 272, 334, 340, 499, 538, 668, 680, 835, 998, 1076, 1336, 1345, 1360, 1670, 1996, 2152, 2495, 2672, 2690, 2839, 3340, 3992, 4304, 4573, 4990, 5380, 5678, 6680, 7984, 8483, 9146, 9980, 10760, 11356, 13360, 14195, 16966, 18292, 19960, 21520, 22712, 22865, 28390, 33932, 36584, 39920, 42415, 44923, 45424, 45730, 56780, 67864, 73168, 83333, 84830, 89846, 91460, 113560, 134231, 135728, 166666, 169660, 179692, 182920, 224615, 227120, 268462, 333332, 339320, 359384, 365840, 416665, 449230, 536924, 666664, 671155, 678640, 718768, 763691, 833330, 898460, 1073848, 1333328, 1342310, 1416661, 1527382, 1666660, 1796920, 2147696, 2281927, 2684620, 2833322, 3054764, 3333320, 3593840, 3818455, 4563854, 5369240, 5666644, 6109528, 6666640, 7083305, 7636910, 9127708, 10738480, 11333288, 11409635, 12219056, 14166610, 15273820, 18255416, 22416577, 22666576, 22819270, 28333220, 30547640, 36510832, 44833154, 45638540, 56666440, 61095280, 89666308, 91277080, 112082885, 113332880, 179332616, 182554160, 224165770, 358665232, 381081809, 448331540, 762163618, 896663080, 1524327236, 1793326160, 1905409045, 3048654472, 3810818090, 6097308944, 7621636180, 15243272360, 30486544720]

約数ペア:

[(1, 30486544720), (2, 15243272360), (4, 7621636180), (5, 6097308944), (8, 3810818090), (10, 3048654472), (16, 1905409045), (17, 1793326160), (20, 1524327236), (34, 896663080), (40, 762163618), (68, 448331540), (80, 381081809), (85, 358665232), (136, 224165770), (167, 182554160), (170, 179332616), (269, 113332880), (272, 112082885), (334, 91277080), (340, 89666308), (499, 61095280), (538, 56666440), (668, 45638540), (680, 44833154), (835, 36510832), (998, 30547640), (1076, 28333220), (1336, 22819270), (1345, 22666576), (1360, 22416577), (1670, 18255416), (1996, 15273820), (2152, 14166610), (2495, 12219056), (2672, 11409635), (2690, 11333288), (2839, 10738480), (3340, 9127708), (3992, 7636910), (4304, 7083305), (4573, 6666640), (4990, 6109528), (5380, 5666644), (5678, 5369240), (6680, 4563854), (7984, 3818455), (8483, 3593840), (9146, 3333320), (9980, 3054764), (10760, 2833322), (11356, 2684620), (13360, 2281927), (14195, 2147696), (16966, 1796920), (18292, 1666660), (19960, 1527382), (21520, 1416661), (22712, 1342310), (22865, 1333328), (28390, 1073848), (33932, 898460), (36584, 833330), (39920, 763691), (42415, 718768), (44923, 678640), (45424, 671155), (45730, 666664), (56780, 536924), (67864, 449230), (73168, 416665), (83333, 365840), (84830, 359384), (89846, 339320), (91460, 333332), (113560, 268462), (134231, 227120), (135728, 224615), (166666, 182920), (169660, 179692)]