154981320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99347}}^1$

素因数の和:99374

約数の個数: 64

約数和(自身を含む): 500713920

約数和(自身を除く): 345732600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 99347, 198694, 298041, 397388, 496735, 596082, 794776, 993470, 1192164, 1291511, 1490205, 1986940, 2384328, 2583022, 2980410, 3874533, 3973880, 5166044, 5960820, 6457555, 7749066, 10332088, 11921640, 12915110, 15498132, 19372665, 25830220, 30996264, 38745330, 51660440, 77490660, 154981320]

約数ペア:

[(1, 154981320), (2, 77490660), (3, 51660440), (4, 38745330), (5, 30996264), (6, 25830220), (8, 19372665), (10, 15498132), (12, 12915110), (13, 11921640), (15, 10332088), (20, 7749066), (24, 6457555), (26, 5960820), (30, 5166044), (39, 3973880), (40, 3874533), (52, 2980410), (60, 2583022), (65, 2384328), (78, 1986940), (104, 1490205), (120, 1291511), (130, 1192164), (156, 993470), (195, 794776), (260, 596082), (312, 496735), (390, 397388), (520, 298041), (780, 198694), (1560, 99347)]