142334720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 108

約数和(自身を含む): 375155760

約数和(自身を除く): 232821040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 919, 968, 1210, 1280, 1408, 1760, 1838, 1936, 2420, 2816, 3520, 3676, 3872, 4595, 4840, 7040, 7352, 7744, 9190, 9680, 10109, 14080, 14704, 15488, 18380, 19360, 20218, 29408, 30976, 36760, 38720, 40436, 50545, 58816, 73520, 77440, 80872, 101090, 111199, 117632, 147040, 154880, 161744, 202180, 222398, 235264, 294080, 323488, 404360, 444796, 555995, 588160, 646976, 808720, 889592, 1111990, 1176320, 1293952, 1617440, 1779184, 2223980, 2587904, 3234880, 3558368, 4447960, 6469760, 7116736, 8895920, 12939520, 14233472, 17791840, 28466944, 35583680, 71167360, 142334720]

約数ペア:

[(1, 142334720), (2, 71167360), (4, 35583680), (5, 28466944), (8, 17791840), (10, 14233472), (11, 12939520), (16, 8895920), (20, 7116736), (22, 6469760), (32, 4447960), (40, 3558368), (44, 3234880), (55, 2587904), (64, 2223980), (80, 1779184), (88, 1617440), (110, 1293952), (121, 1176320), (128, 1111990), (160, 889592), (176, 808720), (220, 646976), (242, 588160), (256, 555995), (320, 444796), (352, 404360), (440, 323488), (484, 294080), (605, 235264), (640, 222398), (704, 202180), (880, 161744), (919, 154880), (968, 147040), (1210, 117632), (1280, 111199), (1408, 101090), (1760, 80872), (1838, 77440), (1936, 73520), (2420, 58816), (2816, 50545), (3520, 40436), (3676, 38720), (3872, 36760), (4595, 30976), (4840, 29408), (7040, 20218), (7352, 19360), (7744, 18380), (9190, 15488), (9680, 14704), (10109, 14080)]