159627720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 549964800

約数和(自身を除く): 390337080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 619, 840, 921, 1228, 1238, 1535, 1842, 1857, 2149, 2456, 2476, 3070, 3095, 3684, 3714, 4298, 4333, 4605, 4952, 6140, 6190, 6447, 7368, 7428, 8596, 8666, 9210, 9285, 10745, 12280, 12380, 12894, 12999, 14856, 17192, 17332, 18420, 18570, 21490, 21665, 24760, 25788, 25998, 32235, 34664, 36840, 37140, 42980, 43330, 51576, 51996, 64470, 64995, 74280, 85960, 86660, 103992, 128940, 129990, 173320, 190033, 257880, 259980, 380066, 519960, 570099, 760132, 950165, 1140198, 1330231, 1520264, 1900330, 2280396, 2660462, 2850495, 3800660, 3990693, 4560792, 5320924, 5700990, 6651155, 7601320, 7981386, 10641848, 11401980, 13302310, 15962772, 19953465, 22803960, 26604620, 31925544, 39906930, 53209240, 79813860, 159627720]

約数ペア:

[(1, 159627720), (2, 79813860), (3, 53209240), (4, 39906930), (5, 31925544), (6, 26604620), (7, 22803960), (8, 19953465), (10, 15962772), (12, 13302310), (14, 11401980), (15, 10641848), (20, 7981386), (21, 7601320), (24, 6651155), (28, 5700990), (30, 5320924), (35, 4560792), (40, 3990693), (42, 3800660), (56, 2850495), (60, 2660462), (70, 2280396), (84, 1900330), (105, 1520264), (120, 1330231), (140, 1140198), (168, 950165), (210, 760132), (280, 570099), (307, 519960), (420, 380066), (614, 259980), (619, 257880), (840, 190033), (921, 173320), (1228, 129990), (1238, 128940), (1535, 103992), (1842, 86660), (1857, 85960), (2149, 74280), (2456, 64995), (2476, 64470), (3070, 51996), (3095, 51576), (3684, 43330), (3714, 42980), (4298, 37140), (4333, 36840), (4605, 34664), (4952, 32235), (6140, 25998), (6190, 25788), (6447, 24760), (7368, 21665), (7428, 21490), (8596, 18570), (8666, 18420), (9210, 17332), (9285, 17192), (10745, 14856), (12280, 12999), (12380, 12894)]