202022560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^3\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 509075280

約数和(自身を除く): 307052720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 257, 272, 289, 340, 514, 544, 578, 680, 1028, 1156, 1285, 1360, 1445, 2056, 2312, 2570, 2720, 2890, 4112, 4369, 4624, 4913, 5140, 5780, 8224, 8738, 9248, 9826, 10280, 11560, 17476, 19652, 20560, 21845, 23120, 24565, 34952, 39304, 41120, 43690, 46240, 49130, 69904, 74273, 78608, 87380, 98260, 139808, 148546, 157216, 174760, 196520, 297092, 349520, 371365, 393040, 594184, 699040, 742730, 786080, 1188368, 1262641, 1485460, 2376736, 2525282, 2970920, 5050564, 5941840, 6313205, 10101128, 11883680, 12626410, 20202256, 25252820, 40404512, 50505640, 101011280, 202022560]

約数ペア:

[(1, 202022560), (2, 101011280), (4, 50505640), (5, 40404512), (8, 25252820), (10, 20202256), (16, 12626410), (17, 11883680), (20, 10101128), (32, 6313205), (34, 5941840), (40, 5050564), (68, 2970920), (80, 2525282), (85, 2376736), (136, 1485460), (160, 1262641), (170, 1188368), (257, 786080), (272, 742730), (289, 699040), (340, 594184), (514, 393040), (544, 371365), (578, 349520), (680, 297092), (1028, 196520), (1156, 174760), (1285, 157216), (1360, 148546), (1445, 139808), (2056, 98260), (2312, 87380), (2570, 78608), (2720, 74273), (2890, 69904), (4112, 49130), (4369, 46240), (4624, 43690), (4913, 41120), (5140, 39304), (5780, 34952), (8224, 24565), (8738, 23120), (9248, 21845), (9826, 20560), (10280, 19652), (11560, 17476)]