154984440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99349}}^1$

素因数の和:99376

約数の個数: 64

約数和(自身を含む): 500724000

約数和(自身を除く): 345739560

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, 99349, 198698, 298047, 397396, 496745, 596094, 794792, 993490, 1192188, 1291537, 1490235, 1986980, 2384376, 2583074, 2980470, 3874611, 3973960, 5166148, 5960940, 6457685, 7749222, 10332296, 11921880, 12915370, 15498444, 19373055, 25830740, 30996888, 38746110, 51661480, 77492220, 154984440]

約数ペア:

[(1, 154984440), (2, 77492220), (3, 51661480), (4, 38746110), (5, 30996888), (6, 25830740), (8, 19373055), (10, 15498444), (12, 12915370), (13, 11921880), (15, 10332296), (20, 7749222), (24, 6457685), (26, 5960940), (30, 5166148), (39, 3973960), (40, 3874611), (52, 2980470), (60, 2583074), (65, 2384376), (78, 1986980), (104, 1490235), (120, 1291537), (130, 1192188), (156, 993490), (195, 794792), (260, 596094), (312, 496745), (390, 397396), (520, 298047), (780, 198698), (1560, 99349)]