3910505160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2287

約数の個数: 128

約数和(自身を含む): 11939114880

約数和(自身を除く): 8028609720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 197, 249, 332, 394, 415, 498, 591, 664, 788, 830, 985, 996, 1182, 1245, 1576, 1660, 1970, 1992, 1993, 2364, 2490, 2955, 3320, 3940, 3986, 4728, 4980, 5910, 5979, 7880, 7972, 9960, 9965, 11820, 11958, 15944, 16351, 19930, 23640, 23916, 29895, 32702, 39860, 47832, 49053, 59790, 65404, 79720, 81755, 98106, 119580, 130808, 163510, 165419, 196212, 239160, 245265, 327020, 330838, 392424, 392621, 490530, 496257, 654040, 661676, 785242, 827095, 981060, 992514, 1177863, 1323352, 1570484, 1654190, 1962120, 1963105, 1985028, 2355726, 2481285, 3140968, 3308380, 3926210, 3970056, 4711452, 4962570, 5889315, 6616760, 7852420, 9422904, 9925140, 11778630, 15704840, 19850280, 23557260, 32587543, 47114520, 65175086, 97762629, 130350172, 162937715, 195525258, 260700344, 325875430, 391050516, 488813145, 651750860, 782101032, 977626290, 1303501720, 1955252580, 3910505160]

約数ペア:

[(1, 3910505160), (2, 1955252580), (3, 1303501720), (4, 977626290), (5, 782101032), (6, 651750860), (8, 488813145), (10, 391050516), (12, 325875430), (15, 260700344), (20, 195525258), (24, 162937715), (30, 130350172), (40, 97762629), (60, 65175086), (83, 47114520), (120, 32587543), (166, 23557260), (197, 19850280), (249, 15704840), (332, 11778630), (394, 9925140), (415, 9422904), (498, 7852420), (591, 6616760), (664, 5889315), (788, 4962570), (830, 4711452), (985, 3970056), (996, 3926210), (1182, 3308380), (1245, 3140968), (1576, 2481285), (1660, 2355726), (1970, 1985028), (1992, 1963105), (1993, 1962120), (2364, 1654190), (2490, 1570484), (2955, 1323352), (3320, 1177863), (3940, 992514), (3986, 981060), (4728, 827095), (4980, 785242), (5910, 661676), (5979, 654040), (7880, 496257), (7972, 490530), (9960, 392621), (9965, 392424), (11820, 330838), (11958, 327020), (15944, 245265), (16351, 239160), (19930, 196212), (23640, 165419), (23916, 163510), (29895, 130808), (32702, 119580), (39860, 98106), (47832, 81755), (49053, 79720), (59790, 65404)]