510202840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 1347984000

約数和(自身を除く): 837781160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 109, 140, 146, 218, 229, 280, 292, 365, 436, 458, 511, 545, 584, 730, 763, 872, 916, 1022, 1090, 1145, 1460, 1526, 1603, 1832, 2044, 2180, 2290, 2555, 2920, 3052, 3206, 3815, 4088, 4360, 4580, 5110, 6104, 6412, 7630, 7957, 8015, 9160, 10220, 12824, 15260, 15914, 16030, 16717, 20440, 24961, 30520, 31828, 32060, 33434, 39785, 49922, 55699, 63656, 64120, 66868, 79570, 83585, 99844, 111398, 117019, 124805, 133736, 159140, 167170, 174727, 199688, 222796, 234038, 249610, 278495, 318280, 334340, 349454, 445592, 468076, 499220, 556990, 585095, 668680, 698908, 873635, 936152, 998440, 1113980, 1170190, 1397816, 1747270, 1822153, 2227960, 2340380, 3494540, 3644306, 4680760, 6989080, 7288612, 9110765, 12755071, 14577224, 18221530, 25510142, 36443060, 51020284, 63775355, 72886120, 102040568, 127550710, 255101420, 510202840]

約数ペア:

[(1, 510202840), (2, 255101420), (4, 127550710), (5, 102040568), (7, 72886120), (8, 63775355), (10, 51020284), (14, 36443060), (20, 25510142), (28, 18221530), (35, 14577224), (40, 12755071), (56, 9110765), (70, 7288612), (73, 6989080), (109, 4680760), (140, 3644306), (146, 3494540), (218, 2340380), (229, 2227960), (280, 1822153), (292, 1747270), (365, 1397816), (436, 1170190), (458, 1113980), (511, 998440), (545, 936152), (584, 873635), (730, 698908), (763, 668680), (872, 585095), (916, 556990), (1022, 499220), (1090, 468076), (1145, 445592), (1460, 349454), (1526, 334340), (1603, 318280), (1832, 278495), (2044, 249610), (2180, 234038), (2290, 222796), (2555, 199688), (2920, 174727), (3052, 167170), (3206, 159140), (3815, 133736), (4088, 124805), (4360, 117019), (4580, 111398), (5110, 99844), (6104, 83585), (6412, 79570), (7630, 66868), (7957, 64120), (8015, 63656), (9160, 55699), (10220, 49922), (12824, 39785), (15260, 33434), (15914, 32060), (16030, 31828), (16717, 30520), (20440, 24961)]