280189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34337}}^1$

素因数の和:34372

約数の個数: 96

約数和(自身を含む): 934543008

約数和(自身を除く): 654353088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 34337, 68674, 103011, 137348, 171685, 206022, 274696, 343370, 412044, 515055, 549392, 583729, 686740, 824088, 1030110, 1098784, 1167458, 1373480, 1648176, 1751187, 2060220, 2334916, 2746960, 2918645, 3296352, 3502374, 4120440, 4669832, 5493920, 5837290, 7004748, 8240880, 8755935, 9339664, 11674580, 14009496, 16481760, 17511870, 18679328, 23349160, 28018992, 35023740, 46698320, 56037984, 70047480, 93396640, 140094960, 280189920]

約数ペア:

[(1, 280189920), (2, 140094960), (3, 93396640), (4, 70047480), (5, 56037984), (6, 46698320), (8, 35023740), (10, 28018992), (12, 23349160), (15, 18679328), (16, 17511870), (17, 16481760), (20, 14009496), (24, 11674580), (30, 9339664), (32, 8755935), (34, 8240880), (40, 7004748), (48, 5837290), (51, 5493920), (60, 4669832), (68, 4120440), (80, 3502374), (85, 3296352), (96, 2918645), (102, 2746960), (120, 2334916), (136, 2060220), (160, 1751187), (170, 1648176), (204, 1373480), (240, 1167458), (255, 1098784), (272, 1030110), (340, 824088), (408, 686740), (480, 583729), (510, 549392), (544, 515055), (680, 412044), (816, 343370), (1020, 274696), (1360, 206022), (1632, 171685), (2040, 137348), (2720, 103011), (4080, 68674), (8160, 34337)]