223744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71713}}^1$

素因数の和:71742

約数の個数: 80

約数和(自身を含む): 746973024

約数和(自身を除く): 523228464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 71713, 143426, 215139, 286852, 358565, 430278, 573704, 717130, 860556, 932269, 1075695, 1147408, 1434260, 1721112, 1864538, 2151390, 2796807, 2868520, 3442224, 3729076, 4302780, 4661345, 5593614, 5737040, 7458152, 8605560, 9322690, 11187228, 13984035, 14916304, 17211120, 18645380, 22374456, 27968070, 37290760, 44748912, 55936140, 74581520, 111872280, 223744560]

約数ペア:

[(1, 223744560), (2, 111872280), (3, 74581520), (4, 55936140), (5, 44748912), (6, 37290760), (8, 27968070), (10, 22374456), (12, 18645380), (13, 17211120), (15, 14916304), (16, 13984035), (20, 11187228), (24, 9322690), (26, 8605560), (30, 7458152), (39, 5737040), (40, 5593614), (48, 4661345), (52, 4302780), (60, 3729076), (65, 3442224), (78, 2868520), (80, 2796807), (104, 2151390), (120, 1864538), (130, 1721112), (156, 1434260), (195, 1147408), (208, 1075695), (240, 932269), (260, 860556), (312, 717130), (390, 573704), (520, 430278), (624, 358565), (780, 286852), (1040, 215139), (1560, 143426), (3120, 71713)]