210850272

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 630407232

約数和(自身を除く): 419556960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 47, 48, 72, 74, 94, 96, 111, 141, 144, 148, 188, 222, 282, 288, 296, 333, 376, 421, 423, 444, 564, 592, 666, 752, 842, 846, 888, 1128, 1184, 1263, 1332, 1504, 1684, 1692, 1739, 1776, 2256, 2526, 2664, 3368, 3384, 3478, 3552, 3789, 4512, 5052, 5217, 5328, 6736, 6768, 6956, 7578, 10104, 10434, 10656, 13472, 13536, 13912, 15156, 15577, 15651, 19787, 20208, 20868, 27824, 30312, 31154, 31302, 39574, 40416, 41736, 46731, 55648, 59361, 60624, 62308, 62604, 79148, 83472, 93462, 118722, 121248, 124616, 125208, 140193, 158296, 166944, 178083, 186924, 237444, 249232, 250416, 280386, 316592, 356166, 373848, 474888, 498464, 500832, 560772, 633184, 712332, 732119, 747696, 949776, 1121544, 1424664, 1464238, 1495392, 1899552, 2196357, 2243088, 2849328, 2928476, 4392714, 4486176, 5698656, 5856952, 6589071, 8785428, 11713904, 13178142, 17570856, 23427808, 26356284, 35141712, 52712568, 70283424, 105425136, 210850272]

約数ペア:

[(1, 210850272), (2, 105425136), (3, 70283424), (4, 52712568), (6, 35141712), (8, 26356284), (9, 23427808), (12, 17570856), (16, 13178142), (18, 11713904), (24, 8785428), (32, 6589071), (36, 5856952), (37, 5698656), (47, 4486176), (48, 4392714), (72, 2928476), (74, 2849328), (94, 2243088), (96, 2196357), (111, 1899552), (141, 1495392), (144, 1464238), (148, 1424664), (188, 1121544), (222, 949776), (282, 747696), (288, 732119), (296, 712332), (333, 633184), (376, 560772), (421, 500832), (423, 498464), (444, 474888), (564, 373848), (592, 356166), (666, 316592), (752, 280386), (842, 250416), (846, 249232), (888, 237444), (1128, 186924), (1184, 178083), (1263, 166944), (1332, 158296), (1504, 140193), (1684, 125208), (1692, 124616), (1739, 121248), (1776, 118722), (2256, 93462), (2526, 83472), (2664, 79148), (3368, 62604), (3384, 62308), (3478, 60624), (3552, 59361), (3789, 55648), (4512, 46731), (5052, 41736), (5217, 40416), (5328, 39574), (6736, 31302), (6768, 31154), (6956, 30312), (7578, 27824), (10104, 20868), (10434, 20208), (10656, 19787), (13472, 15651), (13536, 15577), (13912, 15156)]