252000800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 660895200

約数和(自身を除く): 408894400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 59, 76, 80, 95, 100, 118, 152, 160, 190, 200, 236, 281, 295, 304, 380, 400, 472, 475, 562, 590, 608, 760, 800, 944, 950, 1121, 1124, 1180, 1405, 1475, 1520, 1888, 1900, 2242, 2248, 2360, 2810, 2950, 3040, 3800, 4484, 4496, 4720, 5339, 5605, 5620, 5900, 7025, 7600, 8968, 8992, 9440, 10678, 11210, 11240, 11800, 14050, 15200, 16579, 17936, 21356, 22420, 22480, 23600, 26695, 28025, 28100, 33158, 35872, 42712, 44840, 44960, 47200, 53390, 56050, 56200, 66316, 82895, 85424, 89680, 106780, 112100, 112400, 132632, 133475, 165790, 170848, 179360, 213560, 224200, 224800, 265264, 266950, 315001, 331580, 414475, 427120, 448400, 530528, 533900, 630002, 663160, 828950, 854240, 896800, 1067800, 1260004, 1326320, 1575005, 1657900, 2135600, 2520008, 2652640, 3150010, 3315800, 4271200, 5040016, 6300020, 6631600, 7875025, 10080032, 12600040, 13263200, 15750050, 25200080, 31500100, 50400160, 63000200, 126000400, 252000800]

約数ペア:

[(1, 252000800), (2, 126000400), (4, 63000200), (5, 50400160), (8, 31500100), (10, 25200080), (16, 15750050), (19, 13263200), (20, 12600040), (25, 10080032), (32, 7875025), (38, 6631600), (40, 6300020), (50, 5040016), (59, 4271200), (76, 3315800), (80, 3150010), (95, 2652640), (100, 2520008), (118, 2135600), (152, 1657900), (160, 1575005), (190, 1326320), (200, 1260004), (236, 1067800), (281, 896800), (295, 854240), (304, 828950), (380, 663160), (400, 630002), (472, 533900), (475, 530528), (562, 448400), (590, 427120), (608, 414475), (760, 331580), (800, 315001), (944, 266950), (950, 265264), (1121, 224800), (1124, 224200), (1180, 213560), (1405, 179360), (1475, 170848), (1520, 165790), (1888, 133475), (1900, 132632), (2242, 112400), (2248, 112100), (2360, 106780), (2810, 89680), (2950, 85424), (3040, 82895), (3800, 66316), (4484, 56200), (4496, 56050), (4720, 53390), (5339, 47200), (5605, 44960), (5620, 44840), (5900, 42712), (7025, 35872), (7600, 33158), (8968, 28100), (8992, 28025), (9440, 26695), (10678, 23600), (11210, 22480), (11240, 22420), (11800, 21356), (14050, 17936), (15200, 16579)]