473127680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 1204815360

約数和(自身を除く): 731687680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1279, 1280, 1360, 1445, 2176, 2312, 2558, 2720, 2890, 4352, 4624, 5116, 5440, 5780, 6395, 9248, 10232, 10880, 11560, 12790, 18496, 20464, 21743, 21760, 23120, 25580, 36992, 40928, 43486, 46240, 51160, 73984, 81856, 86972, 92480, 102320, 108715, 163712, 173944, 184960, 204640, 217430, 327424, 347888, 369631, 369920, 409280, 434860, 695776, 739262, 818560, 869720, 1391552, 1478524, 1637120, 1739440, 1848155, 2783104, 2957048, 3478880, 3696310, 5566208, 5914096, 6957760, 7392620, 11828192, 13915520, 14785240, 23656384, 27831040, 29570480, 47312768, 59140960, 94625536, 118281920, 236563840, 473127680]

約数ペア:

[(1, 473127680), (2, 236563840), (4, 118281920), (5, 94625536), (8, 59140960), (10, 47312768), (16, 29570480), (17, 27831040), (20, 23656384), (32, 14785240), (34, 13915520), (40, 11828192), (64, 7392620), (68, 6957760), (80, 5914096), (85, 5566208), (128, 3696310), (136, 3478880), (160, 2957048), (170, 2783104), (256, 1848155), (272, 1739440), (289, 1637120), (320, 1478524), (340, 1391552), (544, 869720), (578, 818560), (640, 739262), (680, 695776), (1088, 434860), (1156, 409280), (1279, 369920), (1280, 369631), (1360, 347888), (1445, 327424), (2176, 217430), (2312, 204640), (2558, 184960), (2720, 173944), (2890, 163712), (4352, 108715), (4624, 102320), (5116, 92480), (5440, 86972), (5780, 81856), (6395, 73984), (9248, 51160), (10232, 46240), (10880, 43486), (11560, 40928), (12790, 36992), (18496, 25580), (20464, 23120), (21743, 21760)]