269478420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 778377600

約数和(自身を除く): 508899180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 149, 172, 215, 258, 298, 430, 447, 516, 596, 645, 701, 745, 860, 894, 1290, 1402, 1490, 1788, 2103, 2235, 2580, 2804, 2980, 3505, 4206, 4470, 6407, 7010, 8412, 8940, 10515, 12814, 14020, 19221, 21030, 25628, 30143, 32035, 38442, 42060, 60286, 64070, 76884, 90429, 96105, 104449, 120572, 128140, 150715, 180858, 192210, 208898, 301430, 313347, 361716, 384420, 417796, 452145, 522245, 602860, 626694, 904290, 1044490, 1253388, 1566735, 1808580, 2088980, 3133470, 4491307, 6266940, 8982614, 13473921, 17965228, 22456535, 26947842, 44913070, 53895684, 67369605, 89826140, 134739210, 269478420]

約数ペア:

[(1, 269478420), (2, 134739210), (3, 89826140), (4, 67369605), (5, 53895684), (6, 44913070), (10, 26947842), (12, 22456535), (15, 17965228), (20, 13473921), (30, 8982614), (43, 6266940), (60, 4491307), (86, 3133470), (129, 2088980), (149, 1808580), (172, 1566735), (215, 1253388), (258, 1044490), (298, 904290), (430, 626694), (447, 602860), (516, 522245), (596, 452145), (645, 417796), (701, 384420), (745, 361716), (860, 313347), (894, 301430), (1290, 208898), (1402, 192210), (1490, 180858), (1788, 150715), (2103, 128140), (2235, 120572), (2580, 104449), (2804, 96105), (2980, 90429), (3505, 76884), (4206, 64070), (4470, 60286), (6407, 42060), (7010, 38442), (8412, 32035), (8940, 30143), (10515, 25628), (12814, 21030), (14020, 19221)]