180430416

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 140

約数和(自身を含む): 542128000

約数和(自身を除く): 361697584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 499, 558, 648, 729, 744, 837, 972, 998, 1116, 1296, 1458, 1488, 1497, 1674, 1944, 1996, 2232, 2511, 2916, 2994, 3348, 3888, 3992, 4464, 4491, 5022, 5832, 5988, 6696, 7533, 7984, 8982, 10044, 11664, 11976, 13392, 13473, 15066, 15469, 17964, 20088, 22599, 23952, 26946, 30132, 30938, 35928, 40176, 40419, 45198, 46407, 53892, 60264, 61876, 71856, 80838, 90396, 92814, 107784, 120528, 121257, 123752, 139221, 161676, 180792, 185628, 215568, 242514, 247504, 278442, 323352, 361584, 363771, 371256, 417663, 485028, 556884, 646704, 727542, 742512, 835326, 970056, 1113768, 1252989, 1455084, 1670652, 1940112, 2227536, 2505978, 2910168, 3341304, 3758967, 5011956, 5820336, 6682608, 7517934, 10023912, 11276901, 15035868, 20047824, 22553802, 30071736, 45107604, 60143472, 90215208, 180430416]

約数ペア:

[(1, 180430416), (2, 90215208), (3, 60143472), (4, 45107604), (6, 30071736), (8, 22553802), (9, 20047824), (12, 15035868), (16, 11276901), (18, 10023912), (24, 7517934), (27, 6682608), (31, 5820336), (36, 5011956), (48, 3758967), (54, 3341304), (62, 2910168), (72, 2505978), (81, 2227536), (93, 1940112), (108, 1670652), (124, 1455084), (144, 1252989), (162, 1113768), (186, 970056), (216, 835326), (243, 742512), (248, 727542), (279, 646704), (324, 556884), (372, 485028), (432, 417663), (486, 371256), (496, 363771), (499, 361584), (558, 323352), (648, 278442), (729, 247504), (744, 242514), (837, 215568), (972, 185628), (998, 180792), (1116, 161676), (1296, 139221), (1458, 123752), (1488, 121257), (1497, 120528), (1674, 107784), (1944, 92814), (1996, 90396), (2232, 80838), (2511, 71856), (2916, 61876), (2994, 60264), (3348, 53892), (3888, 46407), (3992, 45198), (4464, 40419), (4491, 40176), (5022, 35928), (5832, 30938), (5988, 30132), (6696, 26946), (7533, 23952), (7984, 22599), (8982, 20088), (10044, 17964), (11664, 15469), (11976, 15066), (13392, 13473)]