165280401780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211897951}}^1$

素因数の和:211897976

約数の個数: 48

約数和(自身を含む): 498383983104

約数和(自身を除く): 333103581324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 211897951, 423795902, 635693853, 847591804, 1059489755, 1271387706, 2118979510, 2542775412, 2754673363, 3178469265, 4237959020, 5509346726, 6356938530, 8264020089, 11018693452, 12713877060, 13773366815, 16528040178, 27546733630, 33056080356, 41320100445, 55093467260, 82640200890, 165280401780]

約数ペア:

[(1, 165280401780), (2, 82640200890), (3, 55093467260), (4, 41320100445), (5, 33056080356), (6, 27546733630), (10, 16528040178), (12, 13773366815), (13, 12713877060), (15, 11018693452), (20, 8264020089), (26, 6356938530), (30, 5509346726), (39, 4237959020), (52, 3178469265), (60, 2754673363), (65, 2542775412), (78, 2118979510), (130, 1271387706), (156, 1059489755), (195, 847591804), (260, 635693853), (390, 423795902), (780, 211897951)]