204925560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4677

約数の個数: 128

約数和(自身を含む): 716014080

約数和(自身を除く): 511088520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 4603, 5565, 6360, 7420, 8904, 9206, 11130, 13809, 14840, 18412, 22260, 23015, 27618, 32221, 36824, 44520, 46030, 55236, 64442, 69045, 92060, 96663, 110472, 128884, 138090, 161105, 184120, 193326, 243959, 257768, 276180, 322210, 386652, 483315, 487918, 552360, 644420, 731877, 773304, 966630, 975836, 1219795, 1288840, 1463754, 1707713, 1933260, 1951672, 2439590, 2927508, 3415426, 3659385, 3866520, 4879180, 5123139, 5855016, 6830852, 7318770, 8538565, 9758360, 10246278, 13661704, 14637540, 17077130, 20492556, 25615695, 29275080, 34154260, 40985112, 51231390, 68308520, 102462780, 204925560]

約数ペア:

[(1, 204925560), (2, 102462780), (3, 68308520), (4, 51231390), (5, 40985112), (6, 34154260), (7, 29275080), (8, 25615695), (10, 20492556), (12, 17077130), (14, 14637540), (15, 13661704), (20, 10246278), (21, 9758360), (24, 8538565), (28, 7318770), (30, 6830852), (35, 5855016), (40, 5123139), (42, 4879180), (53, 3866520), (56, 3659385), (60, 3415426), (70, 2927508), (84, 2439590), (105, 1951672), (106, 1933260), (120, 1707713), (140, 1463754), (159, 1288840), (168, 1219795), (210, 975836), (212, 966630), (265, 773304), (280, 731877), (318, 644420), (371, 552360), (420, 487918), (424, 483315), (530, 386652), (636, 322210), (742, 276180), (795, 257768), (840, 243959), (1060, 193326), (1113, 184120), (1272, 161105), (1484, 138090), (1590, 128884), (1855, 110472), (2120, 96663), (2226, 92060), (2968, 69045), (3180, 64442), (3710, 55236), (4452, 46030), (4603, 44520), (5565, 36824), (6360, 32221), (7420, 27618), (8904, 23015), (9206, 22260), (11130, 18412), (13809, 14840)]