264022240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 667064160

約数和(自身を除く): 403041920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 113, 136, 160, 170, 226, 272, 340, 452, 544, 565, 680, 859, 904, 1130, 1360, 1718, 1808, 1921, 2260, 2720, 3436, 3616, 3842, 4295, 4520, 6872, 7684, 8590, 9040, 9605, 13744, 14603, 15368, 17180, 18080, 19210, 27488, 29206, 30736, 34360, 38420, 58412, 61472, 68720, 73015, 76840, 97067, 116824, 137440, 146030, 153680, 194134, 233648, 292060, 307360, 388268, 467296, 485335, 584120, 776536, 970670, 1168240, 1553072, 1650139, 1941340, 2336480, 3106144, 3300278, 3882680, 6600556, 7765360, 8250695, 13201112, 15530720, 16501390, 26402224, 33002780, 52804448, 66005560, 132011120, 264022240]

約数ペア:

[(1, 264022240), (2, 132011120), (4, 66005560), (5, 52804448), (8, 33002780), (10, 26402224), (16, 16501390), (17, 15530720), (20, 13201112), (32, 8250695), (34, 7765360), (40, 6600556), (68, 3882680), (80, 3300278), (85, 3106144), (113, 2336480), (136, 1941340), (160, 1650139), (170, 1553072), (226, 1168240), (272, 970670), (340, 776536), (452, 584120), (544, 485335), (565, 467296), (680, 388268), (859, 307360), (904, 292060), (1130, 233648), (1360, 194134), (1718, 153680), (1808, 146030), (1921, 137440), (2260, 116824), (2720, 97067), (3436, 76840), (3616, 73015), (3842, 68720), (4295, 61472), (4520, 58412), (6872, 38420), (7684, 34360), (8590, 30736), (9040, 29206), (9605, 27488), (13744, 19210), (14603, 18080), (15368, 17180)]