440455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 1437336576

約数和(自身を除く): 996881136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 496, 530, 620, 636, 744, 795, 848, 930, 1060, 1117, 1240, 1272, 1488, 1590, 1643, 1860, 2120, 2234, 2480, 2544, 3180, 3286, 3351, 3720, 4240, 4468, 4929, 5585, 6360, 6572, 6702, 7440, 8215, 8936, 9858, 11170, 12720, 13144, 13404, 16430, 16755, 17872, 19716, 22340, 24645, 26288, 26808, 32860, 33510, 34627, 39432, 44680, 49290, 53616, 59201, 65720, 67020, 69254, 78864, 89360, 98580, 103881, 118402, 131440, 134040, 138508, 173135, 177603, 197160, 207762, 236804, 268080, 277016, 296005, 346270, 355206, 394320, 415524, 473608, 519405, 554032, 592010, 692540, 710412, 831048, 888015, 947216, 1038810, 1184020, 1385080, 1420824, 1662096, 1776030, 1835231, 2077620, 2368040, 2770160, 2841648, 3552060, 3670462, 4155240, 4736080, 5505693, 7104120, 7340924, 8310480, 9176155, 11011386, 14208240, 14681848, 18352310, 22022772, 27528465, 29363696, 36704620, 44045544, 55056930, 73409240, 88091088, 110113860, 146818480, 220227720, 440455440]

約数ペア:

[(1, 440455440), (2, 220227720), (3, 146818480), (4, 110113860), (5, 88091088), (6, 73409240), (8, 55056930), (10, 44045544), (12, 36704620), (15, 29363696), (16, 27528465), (20, 22022772), (24, 18352310), (30, 14681848), (31, 14208240), (40, 11011386), (48, 9176155), (53, 8310480), (60, 7340924), (62, 7104120), (80, 5505693), (93, 4736080), (106, 4155240), (120, 3670462), (124, 3552060), (155, 2841648), (159, 2770160), (186, 2368040), (212, 2077620), (240, 1835231), (248, 1776030), (265, 1662096), (310, 1420824), (318, 1385080), (372, 1184020), (424, 1038810), (465, 947216), (496, 888015), (530, 831048), (620, 710412), (636, 692540), (744, 592010), (795, 554032), (848, 519405), (930, 473608), (1060, 415524), (1117, 394320), (1240, 355206), (1272, 346270), (1488, 296005), (1590, 277016), (1643, 268080), (1860, 236804), (2120, 207762), (2234, 197160), (2480, 177603), (2544, 173135), (3180, 138508), (3286, 134040), (3351, 131440), (3720, 118402), (4240, 103881), (4468, 98580), (4929, 89360), (5585, 78864), (6360, 69254), (6572, 67020), (6702, 65720), (7440, 59201), (8215, 53616), (8936, 49290), (9858, 44680), (11170, 39432), (12720, 34627), (13144, 33510), (13404, 32860), (16430, 26808), (16755, 26288), (17872, 24645), (19716, 22340)]