15865384600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4902

約数の個数: 192

約数和(自身を含む): 42014810880

約数和(自身を除く): 26149426280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 41, 50, 52, 62, 65, 82, 100, 104, 124, 130, 155, 164, 200, 205, 248, 260, 310, 325, 328, 403, 410, 520, 533, 620, 650, 775, 806, 820, 1025, 1066, 1240, 1271, 1300, 1550, 1612, 1640, 2015, 2050, 2132, 2542, 2600, 2665, 3100, 3224, 4030, 4100, 4264, 4801, 5084, 5330, 6200, 6355, 8060, 8200, 9602, 10075, 10168, 10660, 12710, 13325, 16120, 16523, 19204, 20150, 21320, 24005, 25420, 26650, 31775, 33046, 38408, 40300, 48010, 50840, 53300, 62413, 63550, 66092, 80600, 82615, 96020, 106600, 120025, 124826, 127100, 132184, 148831, 165230, 192040, 196841, 240050, 249652, 254200, 297662, 312065, 330460, 393682, 413075, 480100, 499304, 595324, 624130, 660920, 744155, 787364, 826150, 960200, 984205, 1190648, 1248260, 1488310, 1560325, 1574728, 1652300, 1934803, 1968410, 2496520, 2558933, 2976620, 3120650, 3304600, 3720775, 3869606, 3936820, 4921025, 5117866, 5953240, 6102071, 6241300, 7441550, 7739212, 7873640, 9674015, 9842050, 10235732, 12204142, 12482600, 12794665, 14883100, 15478424, 19348030, 19684100, 20471464, 24408284, 25589330, 29766200, 30510355, 38696060, 39368200, 48370075, 48816568, 51178660, 61020710, 63973325, 77392120, 79326923, 96740150, 102357320, 122041420, 127946650, 152551775, 158653846, 193480300, 244082840, 255893300, 305103550, 317307692, 386960600, 396634615, 511786600, 610207100, 634615384, 793269230, 1220414200, 1586538460, 1983173075, 3173076920, 3966346150, 7932692300, 15865384600]

約数ペア:

[(1, 15865384600), (2, 7932692300), (4, 3966346150), (5, 3173076920), (8, 1983173075), (10, 1586538460), (13, 1220414200), (20, 793269230), (25, 634615384), (26, 610207100), (31, 511786600), (40, 396634615), (41, 386960600), (50, 317307692), (52, 305103550), (62, 255893300), (65, 244082840), (82, 193480300), (100, 158653846), (104, 152551775), (124, 127946650), (130, 122041420), (155, 102357320), (164, 96740150), (200, 79326923), (205, 77392120), (248, 63973325), (260, 61020710), (310, 51178660), (325, 48816568), (328, 48370075), (403, 39368200), (410, 38696060), (520, 30510355), (533, 29766200), (620, 25589330), (650, 24408284), (775, 20471464), (806, 19684100), (820, 19348030), (1025, 15478424), (1066, 14883100), (1240, 12794665), (1271, 12482600), (1300, 12204142), (1550, 10235732), (1612, 9842050), (1640, 9674015), (2015, 7873640), (2050, 7739212), (2132, 7441550), (2542, 6241300), (2600, 6102071), (2665, 5953240), (3100, 5117866), (3224, 4921025), (4030, 3936820), (4100, 3869606), (4264, 3720775), (4801, 3304600), (5084, 3120650), (5330, 2976620), (6200, 2558933), (6355, 2496520), (8060, 1968410), (8200, 1934803), (9602, 1652300), (10075, 1574728), (10168, 1560325), (10660, 1488310), (12710, 1248260), (13325, 1190648), (16120, 984205), (16523, 960200), (19204, 826150), (20150, 787364), (21320, 744155), (24005, 660920), (25420, 624130), (26650, 595324), (31775, 499304), (33046, 480100), (38408, 413075), (40300, 393682), (48010, 330460), (50840, 312065), (53300, 297662), (62413, 254200), (63550, 249652), (66092, 240050), (80600, 196841), (82615, 192040), (96020, 165230), (106600, 148831), (120025, 132184), (124826, 127100)]