204756840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33457}}^1$

素因数の和:33491

約数の個数: 96

約数和(自身を含む): 704625480

約数和(自身を除く): 499868640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 33457, 66914, 100371, 133828, 167285, 200742, 267656, 301113, 334570, 401484, 501855, 568769, 602226, 669140, 802968, 1003710, 1137538, 1204452, 1338280, 1505565, 1706307, 2007420, 2275076, 2408904, 2843845, 3011130, 3412614, 4014840, 4550152, 5118921, 5687690, 6022260, 6825228, 8531535, 10237842, 11375380, 12044520, 13650456, 17063070, 20475684, 22750760, 25594605, 34126140, 40951368, 51189210, 68252280, 102378420, 204756840]

約数ペア:

[(1, 204756840), (2, 102378420), (3, 68252280), (4, 51189210), (5, 40951368), (6, 34126140), (8, 25594605), (9, 22750760), (10, 20475684), (12, 17063070), (15, 13650456), (17, 12044520), (18, 11375380), (20, 10237842), (24, 8531535), (30, 6825228), (34, 6022260), (36, 5687690), (40, 5118921), (45, 4550152), (51, 4014840), (60, 3412614), (68, 3011130), (72, 2843845), (85, 2408904), (90, 2275076), (102, 2007420), (120, 1706307), (136, 1505565), (153, 1338280), (170, 1204452), (180, 1137538), (204, 1003710), (255, 802968), (306, 669140), (340, 602226), (360, 568769), (408, 501855), (510, 401484), (612, 334570), (680, 301113), (765, 267656), (1020, 200742), (1224, 167285), (1530, 133828), (2040, 100371), (3060, 66914), (6120, 33457)]