310090860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23599}}^1$

素因数の和:23687

約数の個数: 72

約数和(自身を含む): 953534400

約数和(自身を除く): 643443540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 23599, 47198, 70797, 94396, 117995, 141594, 212391, 235990, 283188, 353985, 424782, 471980, 707970, 849564, 1061955, 1415940, 1722727, 2123910, 3445454, 4247820, 5168181, 6890908, 8613635, 10336362, 15504543, 17227270, 20672724, 25840905, 31009086, 34454540, 51681810, 62018172, 77522715, 103363620, 155045430, 310090860]

約数ペア:

[(1, 310090860), (2, 155045430), (3, 103363620), (4, 77522715), (5, 62018172), (6, 51681810), (9, 34454540), (10, 31009086), (12, 25840905), (15, 20672724), (18, 17227270), (20, 15504543), (30, 10336362), (36, 8613635), (45, 6890908), (60, 5168181), (73, 4247820), (90, 3445454), (146, 2123910), (180, 1722727), (219, 1415940), (292, 1061955), (365, 849564), (438, 707970), (657, 471980), (730, 424782), (876, 353985), (1095, 283188), (1314, 235990), (1460, 212391), (2190, 141594), (2628, 117995), (3285, 94396), (4380, 70797), (6570, 47198), (13140, 23599)]