295625820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 969742368

約数和(自身を除く): 674116548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 193, 196, 210, 245, 294, 386, 420, 490, 521, 579, 588, 735, 772, 965, 980, 1042, 1158, 1351, 1470, 1563, 1930, 2084, 2316, 2605, 2702, 2895, 2940, 3126, 3647, 3860, 4053, 5210, 5404, 5790, 6252, 6755, 7294, 7815, 8106, 9457, 10420, 10941, 11580, 13510, 14588, 15630, 16212, 18235, 18914, 20265, 21882, 25529, 27020, 28371, 31260, 36470, 37828, 40530, 43764, 47285, 51058, 54705, 56742, 72940, 76587, 81060, 94570, 100553, 102116, 109410, 113484, 127645, 141855, 153174, 189140, 201106, 218820, 255290, 283710, 301659, 306348, 382935, 402212, 502765, 510580, 567420, 603318, 703871, 765870, 1005530, 1206636, 1407742, 1508295, 1531740, 2011060, 2111613, 2815484, 3016590, 3519355, 4223226, 4927097, 6033180, 7038710, 8446452, 9854194, 10558065, 14077420, 14781291, 19708388, 21116130, 24635485, 29562582, 42232260, 49270970, 59125164, 73906455, 98541940, 147812910, 295625820]

約数ペア:

[(1, 295625820), (2, 147812910), (3, 98541940), (4, 73906455), (5, 59125164), (6, 49270970), (7, 42232260), (10, 29562582), (12, 24635485), (14, 21116130), (15, 19708388), (20, 14781291), (21, 14077420), (28, 10558065), (30, 9854194), (35, 8446452), (42, 7038710), (49, 6033180), (60, 4927097), (70, 4223226), (84, 3519355), (98, 3016590), (105, 2815484), (140, 2111613), (147, 2011060), (193, 1531740), (196, 1508295), (210, 1407742), (245, 1206636), (294, 1005530), (386, 765870), (420, 703871), (490, 603318), (521, 567420), (579, 510580), (588, 502765), (735, 402212), (772, 382935), (965, 306348), (980, 301659), (1042, 283710), (1158, 255290), (1351, 218820), (1470, 201106), (1563, 189140), (1930, 153174), (2084, 141855), (2316, 127645), (2605, 113484), (2702, 109410), (2895, 102116), (2940, 100553), (3126, 94570), (3647, 81060), (3860, 76587), (4053, 72940), (5210, 56742), (5404, 54705), (5790, 51058), (6252, 47285), (6755, 43764), (7294, 40530), (7815, 37828), (8106, 36470), (9457, 31260), (10420, 28371), (10941, 27020), (11580, 25529), (13510, 21882), (14588, 20265), (15630, 18914), (16212, 18235)]