1218193140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41183}}^1$

素因数の和:41241

約数の個数: 96

約数和(自身を含む): 3736212480

約数和(自身を除く): 2518019340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 435, 493, 510, 580, 870, 986, 1020, 1479, 1740, 1972, 2465, 2958, 4930, 5916, 7395, 9860, 14790, 29580, 41183, 82366, 123549, 164732, 205915, 247098, 411830, 494196, 617745, 700111, 823660, 1194307, 1235490, 1400222, 2100333, 2388614, 2470980, 2800444, 3500555, 3582921, 4200666, 4777228, 5971535, 7001110, 7165842, 8401332, 10501665, 11943070, 14002220, 14331684, 17914605, 20303219, 21003330, 23886140, 35829210, 40606438, 42006660, 60909657, 71658420, 81212876, 101516095, 121819314, 203032190, 243638628, 304548285, 406064380, 609096570, 1218193140]

約数ペア:

[(1, 1218193140), (2, 609096570), (3, 406064380), (4, 304548285), (5, 243638628), (6, 203032190), (10, 121819314), (12, 101516095), (15, 81212876), (17, 71658420), (20, 60909657), (29, 42006660), (30, 40606438), (34, 35829210), (51, 23886140), (58, 21003330), (60, 20303219), (68, 17914605), (85, 14331684), (87, 14002220), (102, 11943070), (116, 10501665), (145, 8401332), (170, 7165842), (174, 7001110), (204, 5971535), (255, 4777228), (290, 4200666), (340, 3582921), (348, 3500555), (435, 2800444), (493, 2470980), (510, 2388614), (580, 2100333), (870, 1400222), (986, 1235490), (1020, 1194307), (1479, 823660), (1740, 700111), (1972, 617745), (2465, 494196), (2958, 411830), (4930, 247098), (5916, 205915), (7395, 164732), (9860, 123549), (14790, 82366), (29580, 41183)]