171974340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 120

約数和(自身を含む): 546416640

約数和(自身を除く): 374442300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1279, 1494, 1620, 1660, 2241, 2490, 2558, 2988, 3735, 3837, 4482, 4980, 5116, 6395, 6723, 7470, 7674, 8964, 11205, 11511, 12790, 13446, 14940, 15348, 19185, 22410, 23022, 25580, 26892, 33615, 34533, 38370, 44820, 46044, 57555, 67230, 69066, 76740, 103599, 106157, 115110, 134460, 138132, 172665, 207198, 212314, 230220, 318471, 345330, 414396, 424628, 517995, 530785, 636942, 690660, 955413, 1035990, 1061570, 1273884, 1592355, 1910826, 2071980, 2123140, 2866239, 3184710, 3821652, 4777065, 5732478, 6369420, 8598717, 9554130, 11464956, 14331195, 17197434, 19108260, 28662390, 34394868, 42993585, 57324780, 85987170, 171974340]

約数ペア:

[(1, 171974340), (2, 85987170), (3, 57324780), (4, 42993585), (5, 34394868), (6, 28662390), (9, 19108260), (10, 17197434), (12, 14331195), (15, 11464956), (18, 9554130), (20, 8598717), (27, 6369420), (30, 5732478), (36, 4777065), (45, 3821652), (54, 3184710), (60, 2866239), (81, 2123140), (83, 2071980), (90, 1910826), (108, 1592355), (135, 1273884), (162, 1061570), (166, 1035990), (180, 955413), (249, 690660), (270, 636942), (324, 530785), (332, 517995), (405, 424628), (415, 414396), (498, 345330), (540, 318471), (747, 230220), (810, 212314), (830, 207198), (996, 172665), (1245, 138132), (1279, 134460), (1494, 115110), (1620, 106157), (1660, 103599), (2241, 76740), (2490, 69066), (2558, 67230), (2988, 57555), (3735, 46044), (3837, 44820), (4482, 38370), (4980, 34533), (5116, 33615), (6395, 26892), (6723, 25580), (7470, 23022), (7674, 22410), (8964, 19185), (11205, 15348), (11511, 14940), (12790, 13446)]