238606680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152953}}^1$

素因数の和:152980

約数の個数: 64

約数和(自身を含む): 770888160

約数和(自身を除く): 532281480

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, 152953, 305906, 458859, 611812, 764765, 917718, 1223624, 1529530, 1835436, 1988389, 2294295, 3059060, 3670872, 3976778, 4588590, 5965167, 6118120, 7953556, 9177180, 9941945, 11930334, 15907112, 18354360, 19883890, 23860668, 29825835, 39767780, 47721336, 59651670, 79535560, 119303340, 238606680]

約数ペア:

[(1, 238606680), (2, 119303340), (3, 79535560), (4, 59651670), (5, 47721336), (6, 39767780), (8, 29825835), (10, 23860668), (12, 19883890), (13, 18354360), (15, 15907112), (20, 11930334), (24, 9941945), (26, 9177180), (30, 7953556), (39, 6118120), (40, 5965167), (52, 4588590), (60, 3976778), (65, 3670872), (78, 3059060), (104, 2294295), (120, 1988389), (130, 1835436), (156, 1529530), (195, 1223624), (260, 917718), (312, 764765), (390, 611812), (520, 458859), (780, 305906), (1560, 152953)]