201408630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 499903488

約数和(自身を除く): 298494858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 166, 235, 249, 282, 415, 470, 498, 705, 830, 1245, 1410, 1721, 2490, 3442, 3901, 5163, 7802, 8605, 10326, 11703, 17210, 19505, 23406, 25815, 39010, 51630, 58515, 80887, 117030, 142843, 161774, 242661, 285686, 404435, 428529, 485322, 714215, 808870, 857058, 1213305, 1428430, 2142645, 2426610, 4285290, 6713621, 13427242, 20140863, 33568105, 40281726, 67136210, 100704315, 201408630]

約数ペア:

[(1, 201408630), (2, 100704315), (3, 67136210), (5, 40281726), (6, 33568105), (10, 20140863), (15, 13427242), (30, 6713621), (47, 4285290), (83, 2426610), (94, 2142645), (141, 1428430), (166, 1213305), (235, 857058), (249, 808870), (282, 714215), (415, 485322), (470, 428529), (498, 404435), (705, 285686), (830, 242661), (1245, 161774), (1410, 142843), (1721, 117030), (2490, 80887), (3442, 58515), (3901, 51630), (5163, 39010), (7802, 25815), (8605, 23406), (10326, 19505), (11703, 17210)]