201479240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 498997800

約数和(自身を除く): 297518560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 289, 290, 340, 493, 578, 580, 601, 680, 986, 1156, 1160, 1202, 1445, 1972, 2312, 2404, 2465, 2890, 3005, 3944, 4808, 4930, 5780, 6010, 8381, 9860, 10217, 11560, 12020, 16762, 17429, 19720, 20434, 24040, 33524, 34858, 40868, 41905, 51085, 67048, 69716, 81736, 83810, 87145, 102170, 139432, 167620, 173689, 174290, 204340, 296293, 335240, 347378, 348580, 408680, 592586, 694756, 697160, 868445, 1185172, 1389512, 1481465, 1736890, 2370344, 2962930, 3473780, 5036981, 5925860, 6947560, 10073962, 11851720, 20147924, 25184905, 40295848, 50369810, 100739620, 201479240]

約数ペア:

[(1, 201479240), (2, 100739620), (4, 50369810), (5, 40295848), (8, 25184905), (10, 20147924), (17, 11851720), (20, 10073962), (29, 6947560), (34, 5925860), (40, 5036981), (58, 3473780), (68, 2962930), (85, 2370344), (116, 1736890), (136, 1481465), (145, 1389512), (170, 1185172), (232, 868445), (289, 697160), (290, 694756), (340, 592586), (493, 408680), (578, 348580), (580, 347378), (601, 335240), (680, 296293), (986, 204340), (1156, 174290), (1160, 173689), (1202, 167620), (1445, 139432), (1972, 102170), (2312, 87145), (2404, 83810), (2465, 81736), (2890, 69716), (3005, 67048), (3944, 51085), (4808, 41905), (4930, 40868), (5780, 34858), (6010, 33524), (8381, 24040), (9860, 20434), (10217, 19720), (11560, 17429), (12020, 16762)]