156730787120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22012751}}^1$

素因数の和:22012853

約数の個数: 40

約数和(自身を含む): 368493468480

約数和(自身を除く): 211762681360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 22012751, 44025502, 88051004, 110063755, 176102008, 220127510, 352204016, 440255020, 880510040, 1761020080, 1959134839, 3918269678, 7836539356, 9795674195, 15673078712, 19591348390, 31346157424, 39182696780, 78365393560, 156730787120]

約数ペア:

[(1, 156730787120), (2, 78365393560), (4, 39182696780), (5, 31346157424), (8, 19591348390), (10, 15673078712), (16, 9795674195), (20, 7836539356), (40, 3918269678), (80, 1959134839), (89, 1761020080), (178, 880510040), (356, 440255020), (445, 352204016), (712, 220127510), (890, 176102008), (1424, 110063755), (1780, 88051004), (3560, 44025502), (7120, 22012751)]