208889338720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{110183}}^1$

素因数の和:110273

約数の個数: 144

約数和(自身を含む): 537029323488

約数和(自身を除く): 328139984768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 289, 328, 340, 410, 544, 578, 656, 680, 697, 820, 1156, 1312, 1360, 1394, 1445, 1640, 2312, 2720, 2788, 2890, 3280, 3485, 4624, 5576, 5780, 6560, 6970, 9248, 11152, 11560, 11849, 13940, 22304, 23120, 23698, 27880, 46240, 47396, 55760, 59245, 94792, 110183, 111520, 118490, 189584, 220366, 236980, 379168, 440732, 473960, 550915, 881464, 947920, 1101830, 1762928, 1873111, 1895840, 2203660, 3525856, 3746222, 4407320, 4517503, 7492444, 8814640, 9035006, 9365555, 14984888, 17629280, 18070012, 18731110, 22587515, 29969776, 31842887, 36140024, 37462220, 45175030, 59939552, 63685774, 72280048, 74924440, 76797551, 90350060, 127371548, 144560096, 149848880, 153595102, 159214435, 180700120, 254743096, 299697760, 307190204, 318428870, 361400240, 383987755, 509486192, 614380408, 636857740, 722800480, 767975510, 1018972384, 1228760816, 1273715480, 1305558367, 1535951020, 2457521632, 2547430960, 2611116734, 3071902040, 5094861920, 5222233468, 6143804080, 6527791835, 10444466936, 12287608160, 13055583670, 20888933872, 26111167340, 41777867744, 52222334680, 104444669360, 208889338720]

約数ペア:

[(1, 208889338720), (2, 104444669360), (4, 52222334680), (5, 41777867744), (8, 26111167340), (10, 20888933872), (16, 13055583670), (17, 12287608160), (20, 10444466936), (32, 6527791835), (34, 6143804080), (40, 5222233468), (41, 5094861920), (68, 3071902040), (80, 2611116734), (82, 2547430960), (85, 2457521632), (136, 1535951020), (160, 1305558367), (164, 1273715480), (170, 1228760816), (205, 1018972384), (272, 767975510), (289, 722800480), (328, 636857740), (340, 614380408), (410, 509486192), (544, 383987755), (578, 361400240), (656, 318428870), (680, 307190204), (697, 299697760), (820, 254743096), (1156, 180700120), (1312, 159214435), (1360, 153595102), (1394, 149848880), (1445, 144560096), (1640, 127371548), (2312, 90350060), (2720, 76797551), (2788, 74924440), (2890, 72280048), (3280, 63685774), (3485, 59939552), (4624, 45175030), (5576, 37462220), (5780, 36140024), (6560, 31842887), (6970, 29969776), (9248, 22587515), (11152, 18731110), (11560, 18070012), (11849, 17629280), (13940, 14984888), (22304, 9365555), (23120, 9035006), (23698, 8814640), (27880, 7492444), (46240, 4517503), (47396, 4407320), (55760, 3746222), (59245, 3525856), (94792, 2203660), (110183, 1895840), (111520, 1873111), (118490, 1762928), (189584, 1101830), (220366, 947920), (236980, 881464), (379168, 550915), (440732, 473960)]