354355260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2872

約数の個数: 144

約数和(自身を含む): 1181448576

約数和(自身を除く): 827093316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2803, 2940, 3010, 3612, 4214, 4515, 5606, 6020, 6321, 8409, 8428, 9030, 10535, 11212, 12642, 14015, 16818, 18060, 19621, 21070, 25284, 28030, 31605, 33636, 39242, 42045, 42140, 56060, 58863, 63210, 78484, 84090, 98105, 117726, 120529, 126420, 137347, 168180, 196210, 235452, 241058, 274694, 294315, 361587, 392420, 412041, 482116, 549388, 588630, 602645, 686735, 723174, 824082, 843703, 1177260, 1205290, 1373470, 1446348, 1648164, 1687406, 1807935, 2060205, 2410580, 2531109, 2746940, 3374812, 3615870, 4120410, 4218515, 5062218, 5905921, 7231740, 8240820, 8437030, 10124436, 11811842, 12655545, 16874060, 17717763, 23623684, 25311090, 29529605, 35435526, 50622180, 59059210, 70871052, 88588815, 118118420, 177177630, 354355260]

約数ペア:

[(1, 354355260), (2, 177177630), (3, 118118420), (4, 88588815), (5, 70871052), (6, 59059210), (7, 50622180), (10, 35435526), (12, 29529605), (14, 25311090), (15, 23623684), (20, 17717763), (21, 16874060), (28, 12655545), (30, 11811842), (35, 10124436), (42, 8437030), (43, 8240820), (49, 7231740), (60, 5905921), (70, 5062218), (84, 4218515), (86, 4120410), (98, 3615870), (105, 3374812), (129, 2746940), (140, 2531109), (147, 2410580), (172, 2060205), (196, 1807935), (210, 1687406), (215, 1648164), (245, 1446348), (258, 1373470), (294, 1205290), (301, 1177260), (420, 843703), (430, 824082), (490, 723174), (516, 686735), (588, 602645), (602, 588630), (645, 549388), (735, 482116), (860, 412041), (903, 392420), (980, 361587), (1204, 294315), (1290, 274694), (1470, 241058), (1505, 235452), (1806, 196210), (2107, 168180), (2580, 137347), (2803, 126420), (2940, 120529), (3010, 117726), (3612, 98105), (4214, 84090), (4515, 78484), (5606, 63210), (6020, 58863), (6321, 56060), (8409, 42140), (8428, 42045), (9030, 39242), (10535, 33636), (11212, 31605), (12642, 28030), (14015, 25284), (16818, 21070), (18060, 19621)]