15671953160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1091}}^1$

素因数の和:1623

約数の個数: 128

約数和(自身を含む): 38140502400

約数和(自身を除く): 22468549240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 461, 760, 779, 820, 922, 1091, 1558, 1640, 1844, 2182, 2305, 3116, 3688, 3895, 4364, 4610, 5455, 6232, 7790, 8728, 8759, 9220, 10910, 15580, 17518, 18440, 18901, 20729, 21820, 31160, 35036, 37802, 41458, 43640, 43795, 44731, 70072, 75604, 82916, 87590, 89462, 94505, 103645, 151208, 165832, 175180, 178924, 189010, 207290, 223655, 350360, 357848, 359119, 378020, 414580, 447310, 502951, 718238, 756040, 829160, 849889, 894620, 1005902, 1436476, 1699778, 1789240, 1795595, 2011804, 2514755, 2872952, 3399556, 3591190, 4023608, 4249445, 5029510, 6799112, 7182380, 8498890, 9556069, 10059020, 14364760, 16997780, 19112138, 20118040, 20620991, 33995560, 38224276, 41241982, 47780345, 76448552, 82483964, 95560690, 103104955, 164967928, 191121380, 206209910, 382242760, 391798829, 412419820, 783597658, 824839640, 1567195316, 1958994145, 3134390632, 3917988290, 7835976580, 15671953160]

約数ペア:

[(1, 15671953160), (2, 7835976580), (4, 3917988290), (5, 3134390632), (8, 1958994145), (10, 1567195316), (19, 824839640), (20, 783597658), (38, 412419820), (40, 391798829), (41, 382242760), (76, 206209910), (82, 191121380), (95, 164967928), (152, 103104955), (164, 95560690), (190, 82483964), (205, 76448552), (328, 47780345), (380, 41241982), (410, 38224276), (461, 33995560), (760, 20620991), (779, 20118040), (820, 19112138), (922, 16997780), (1091, 14364760), (1558, 10059020), (1640, 9556069), (1844, 8498890), (2182, 7182380), (2305, 6799112), (3116, 5029510), (3688, 4249445), (3895, 4023608), (4364, 3591190), (4610, 3399556), (5455, 2872952), (6232, 2514755), (7790, 2011804), (8728, 1795595), (8759, 1789240), (9220, 1699778), (10910, 1436476), (15580, 1005902), (17518, 894620), (18440, 849889), (18901, 829160), (20729, 756040), (21820, 718238), (31160, 502951), (35036, 447310), (37802, 414580), (41458, 378020), (43640, 359119), (43795, 357848), (44731, 350360), (70072, 223655), (75604, 207290), (82916, 189010), (87590, 178924), (89462, 175180), (94505, 165832), (103645, 151208)]