813304820240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{219371}}^1$

素因数の和:219789

約数の個数: 120

約数和(自身を含む): 2083900621824

約数和(自身を除く): 1270595801584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 383, 440, 484, 605, 766, 880, 968, 1210, 1532, 1915, 1936, 2420, 3064, 3830, 4213, 4840, 6128, 7660, 8426, 9680, 15320, 16852, 21065, 30640, 33704, 42130, 46343, 67408, 84260, 92686, 168520, 185372, 219371, 231715, 337040, 370744, 438742, 463430, 741488, 877484, 926860, 1096855, 1754968, 1853720, 2193710, 2413081, 3509936, 3707440, 4387420, 4826162, 8774840, 9652324, 12065405, 17549680, 19304648, 24130810, 26543891, 38609296, 48261620, 53087782, 84019093, 96523240, 106175564, 132719455, 168038186, 193046480, 212351128, 265438910, 336076372, 420095465, 424702256, 530877820, 672152744, 840190930, 924210023, 1061755640, 1344305488, 1680381860, 1848420046, 2123511280, 3360763720, 3696840092, 4621050115, 6721527440, 7393680184, 9242100230, 10166310253, 14787360368, 18484200460, 20332620506, 36968400920, 40665241012, 50831551265, 73936801840, 81330482024, 101663102530, 162660964048, 203326205060, 406652410120, 813304820240]

約数ペア:

[(1, 813304820240), (2, 406652410120), (4, 203326205060), (5, 162660964048), (8, 101663102530), (10, 81330482024), (11, 73936801840), (16, 50831551265), (20, 40665241012), (22, 36968400920), (40, 20332620506), (44, 18484200460), (55, 14787360368), (80, 10166310253), (88, 9242100230), (110, 7393680184), (121, 6721527440), (176, 4621050115), (220, 3696840092), (242, 3360763720), (383, 2123511280), (440, 1848420046), (484, 1680381860), (605, 1344305488), (766, 1061755640), (880, 924210023), (968, 840190930), (1210, 672152744), (1532, 530877820), (1915, 424702256), (1936, 420095465), (2420, 336076372), (3064, 265438910), (3830, 212351128), (4213, 193046480), (4840, 168038186), (6128, 132719455), (7660, 106175564), (8426, 96523240), (9680, 84019093), (15320, 53087782), (16852, 48261620), (21065, 38609296), (30640, 26543891), (33704, 24130810), (42130, 19304648), (46343, 17549680), (67408, 12065405), (84260, 9652324), (92686, 8774840), (168520, 4826162), (185372, 4387420), (219371, 3707440), (231715, 3509936), (337040, 2413081), (370744, 2193710), (438742, 1853720), (463430, 1754968), (741488, 1096855), (877484, 926860)]