143189120

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 344158200

約数和(自身を除く): 200969080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 977, 1145, 1832, 1954, 2290, 3664, 3908, 4580, 4885, 7328, 7816, 9160, 9770, 14656, 15632, 18320, 19540, 29312, 31264, 36640, 39080, 62528, 73280, 78160, 125056, 146560, 156320, 223733, 312640, 447466, 625280, 894932, 1118665, 1789864, 2237330, 3579728, 4474660, 7159456, 8949320, 14318912, 17898640, 28637824, 35797280, 71594560, 143189120]

約数ペア:

[(1, 143189120), (2, 71594560), (4, 35797280), (5, 28637824), (8, 17898640), (10, 14318912), (16, 8949320), (20, 7159456), (32, 4474660), (40, 3579728), (64, 2237330), (80, 1789864), (128, 1118665), (160, 894932), (229, 625280), (320, 447466), (458, 312640), (640, 223733), (916, 156320), (977, 146560), (1145, 125056), (1832, 78160), (1954, 73280), (2290, 62528), (3664, 39080), (3908, 36640), (4580, 31264), (4885, 29312), (7328, 19540), (7816, 18320), (9160, 15632), (9770, 14656)]