233231920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 564696000

約数和(自身を除く): 331464080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 229, 232, 290, 439, 458, 464, 580, 878, 916, 1145, 1160, 1756, 1832, 2195, 2290, 2320, 3512, 3664, 4390, 4580, 6641, 7024, 8780, 9160, 12731, 13282, 17560, 18320, 25462, 26564, 33205, 35120, 50924, 53128, 63655, 66410, 100531, 101848, 106256, 127310, 132820, 201062, 203696, 254620, 265640, 402124, 502655, 509240, 531280, 804248, 1005310, 1018480, 1608496, 2010620, 2915399, 4021240, 5830798, 8042480, 11661596, 14576995, 23323192, 29153990, 46646384, 58307980, 116615960, 233231920]

約数ペア:

[(1, 233231920), (2, 116615960), (4, 58307980), (5, 46646384), (8, 29153990), (10, 23323192), (16, 14576995), (20, 11661596), (29, 8042480), (40, 5830798), (58, 4021240), (80, 2915399), (116, 2010620), (145, 1608496), (229, 1018480), (232, 1005310), (290, 804248), (439, 531280), (458, 509240), (464, 502655), (580, 402124), (878, 265640), (916, 254620), (1145, 203696), (1160, 201062), (1756, 132820), (1832, 127310), (2195, 106256), (2290, 101848), (2320, 100531), (3512, 66410), (3664, 63655), (4390, 53128), (4580, 50924), (6641, 35120), (7024, 33205), (8780, 26564), (9160, 25462), (12731, 18320), (13282, 17560)]