201745120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4363}}^1$

素因数の和:4412

約数の個数: 72

約数和(自身を含む): 506424744

約数和(自身を除く): 304679624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4363, 4624, 5780, 8726, 9248, 11560, 17452, 21815, 23120, 34904, 43630, 46240, 69808, 74171, 87260, 139616, 148342, 174520, 296684, 349040, 370855, 593368, 698080, 741710, 1186736, 1260907, 1483420, 2373472, 2521814, 2966840, 5043628, 5933680, 6304535, 10087256, 11867360, 12609070, 20174512, 25218140, 40349024, 50436280, 100872560, 201745120]

約数ペア:

[(1, 201745120), (2, 100872560), (4, 50436280), (5, 40349024), (8, 25218140), (10, 20174512), (16, 12609070), (17, 11867360), (20, 10087256), (32, 6304535), (34, 5933680), (40, 5043628), (68, 2966840), (80, 2521814), (85, 2373472), (136, 1483420), (160, 1260907), (170, 1186736), (272, 741710), (289, 698080), (340, 593368), (544, 370855), (578, 349040), (680, 296684), (1156, 174520), (1360, 148342), (1445, 139616), (2312, 87260), (2720, 74171), (2890, 69808), (4363, 46240), (4624, 43630), (5780, 34904), (8726, 23120), (9248, 21815), (11560, 17452)]