121567160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 328224960

約数和(自身を除く): 206657800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 130, 143, 212, 220, 260, 265, 286, 401, 424, 440, 520, 530, 572, 583, 689, 715, 802, 1060, 1144, 1166, 1378, 1430, 1604, 2005, 2120, 2332, 2756, 2860, 2915, 3208, 3445, 4010, 4411, 4664, 5213, 5512, 5720, 5830, 6890, 7579, 8020, 8822, 10426, 11660, 13780, 15158, 16040, 17644, 20852, 21253, 22055, 23320, 26065, 27560, 30316, 35288, 37895, 41704, 42506, 44110, 52130, 57343, 60632, 75790, 85012, 88220, 104260, 106265, 114686, 151580, 170024, 176440, 208520, 212530, 229372, 233783, 276289, 286715, 303160, 425060, 458744, 467566, 552578, 573430, 850120, 935132, 1105156, 1146860, 1168915, 1381445, 1870264, 2210312, 2293720, 2337830, 2762890, 3039179, 4675660, 5525780, 6078358, 9351320, 11051560, 12156716, 15195895, 24313432, 30391790, 60783580, 121567160]

約数ペア:

[(1, 121567160), (2, 60783580), (4, 30391790), (5, 24313432), (8, 15195895), (10, 12156716), (11, 11051560), (13, 9351320), (20, 6078358), (22, 5525780), (26, 4675660), (40, 3039179), (44, 2762890), (52, 2337830), (53, 2293720), (55, 2210312), (65, 1870264), (88, 1381445), (104, 1168915), (106, 1146860), (110, 1105156), (130, 935132), (143, 850120), (212, 573430), (220, 552578), (260, 467566), (265, 458744), (286, 425060), (401, 303160), (424, 286715), (440, 276289), (520, 233783), (530, 229372), (572, 212530), (583, 208520), (689, 176440), (715, 170024), (802, 151580), (1060, 114686), (1144, 106265), (1166, 104260), (1378, 88220), (1430, 85012), (1604, 75790), (2005, 60632), (2120, 57343), (2332, 52130), (2756, 44110), (2860, 42506), (2915, 41704), (3208, 37895), (3445, 35288), (4010, 30316), (4411, 27560), (4664, 26065), (5213, 23320), (5512, 22055), (5720, 21253), (5830, 20852), (6890, 17644), (7579, 16040), (8020, 15158), (8822, 13780), (10426, 11660)]