2951085280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128981}}^1$

素因数の和:129020

約数の個数: 96

約数和(自身を含む): 8190872928

約数和(自身を除く): 5239787648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 128981, 257962, 515924, 644905, 1031848, 1289810, 1418791, 1676753, 2063696, 2579620, 2837582, 3353506, 4127392, 5159240, 5675164, 6707012, 7093955, 8383765, 10318480, 11350328, 13414024, 14187910, 16767530, 18444283, 20636960, 22700656, 26828048, 28375820, 33535060, 36888566, 45401312, 53656096, 56751640, 67070120, 73777132, 92221415, 113503280, 134140240, 147554264, 184442830, 227006560, 268280480, 295108528, 368885660, 590217056, 737771320, 1475542640, 2951085280]

約数ペア:

[(1, 2951085280), (2, 1475542640), (4, 737771320), (5, 590217056), (8, 368885660), (10, 295108528), (11, 268280480), (13, 227006560), (16, 184442830), (20, 147554264), (22, 134140240), (26, 113503280), (32, 92221415), (40, 73777132), (44, 67070120), (52, 56751640), (55, 53656096), (65, 45401312), (80, 36888566), (88, 33535060), (104, 28375820), (110, 26828048), (130, 22700656), (143, 20636960), (160, 18444283), (176, 16767530), (208, 14187910), (220, 13414024), (260, 11350328), (286, 10318480), (352, 8383765), (416, 7093955), (440, 6707012), (520, 5675164), (572, 5159240), (715, 4127392), (880, 3353506), (1040, 2837582), (1144, 2579620), (1430, 2063696), (1760, 1676753), (2080, 1418791), (2288, 1289810), (2860, 1031848), (4576, 644905), (5720, 515924), (11440, 257962), (22880, 128981)]