121564560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 414973440

約数和(自身を除く): 293408880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 829, 940, 1040, 1128, 1222, 1410, 1560, 1658, 1833, 1880, 2256, 2444, 2487, 2820, 3055, 3120, 3316, 3666, 3760, 4145, 4888, 4974, 5640, 6110, 6632, 7332, 8290, 9165, 9776, 9948, 10777, 11280, 12220, 12435, 13264, 14664, 16580, 18330, 19896, 21554, 24440, 24870, 29328, 32331, 33160, 36660, 38963, 39792, 43108, 48880, 49740, 53885, 64662, 66320, 73320, 77926, 86216, 99480, 107770, 116889, 129324, 146640, 155852, 161655, 172432, 194815, 198960, 215540, 233778, 258648, 311704, 323310, 389630, 431080, 467556, 506519, 517296, 584445, 623408, 646620, 779260, 862160, 935112, 1013038, 1168890, 1293240, 1519557, 1558520, 1870224, 2026076, 2337780, 2532595, 2586480, 3039114, 3117040, 4052152, 4675560, 5065190, 6078228, 7597785, 8104304, 9351120, 10130380, 12156456, 15195570, 20260760, 24312912, 30391140, 40521520, 60782280, 121564560]

約数ペア:

[(1, 121564560), (2, 60782280), (3, 40521520), (4, 30391140), (5, 24312912), (6, 20260760), (8, 15195570), (10, 12156456), (12, 10130380), (13, 9351120), (15, 8104304), (16, 7597785), (20, 6078228), (24, 5065190), (26, 4675560), (30, 4052152), (39, 3117040), (40, 3039114), (47, 2586480), (48, 2532595), (52, 2337780), (60, 2026076), (65, 1870224), (78, 1558520), (80, 1519557), (94, 1293240), (104, 1168890), (120, 1013038), (130, 935112), (141, 862160), (156, 779260), (188, 646620), (195, 623408), (208, 584445), (235, 517296), (240, 506519), (260, 467556), (282, 431080), (312, 389630), (376, 323310), (390, 311704), (470, 258648), (520, 233778), (564, 215540), (611, 198960), (624, 194815), (705, 172432), (752, 161655), (780, 155852), (829, 146640), (940, 129324), (1040, 116889), (1128, 107770), (1222, 99480), (1410, 86216), (1560, 77926), (1658, 73320), (1833, 66320), (1880, 64662), (2256, 53885), (2444, 49740), (2487, 48880), (2820, 43108), (3055, 39792), (3120, 38963), (3316, 36660), (3666, 33160), (3760, 32331), (4145, 29328), (4888, 24870), (4974, 24440), (5640, 21554), (6110, 19896), (6632, 18330), (7332, 16580), (8290, 14664), (9165, 13264), (9776, 12435), (9948, 12220), (10777, 11280)]