180368292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 498462720

約数和(自身を除く): 318094428

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 151, 156, 169, 186, 228, 247, 302, 338, 372, 403, 453, 494, 507, 589, 604, 676, 741, 806, 906, 988, 1014, 1178, 1209, 1482, 1612, 1767, 1812, 1963, 2028, 2356, 2418, 2869, 2964, 3211, 3534, 3926, 4681, 4836, 5239, 5738, 5889, 6422, 7068, 7657, 7852, 8607, 9362, 9633, 10478, 11476, 11778, 12844, 14043, 15314, 15717, 17214, 18724, 19266, 20956, 22971, 23556, 25519, 28086, 30628, 31434, 34428, 37297, 38532, 45942, 51038, 56172, 60853, 62868, 74594, 76557, 88939, 91884, 99541, 102076, 111891, 121706, 149188, 153114, 177878, 182559, 199082, 223782, 243412, 266817, 298623, 306228, 355756, 365118, 398164, 447564, 484861, 533634, 597246, 730236, 791089, 969722, 1067268, 1156207, 1194492, 1454583, 1582178, 1939444, 2312414, 2373267, 2909166, 3164356, 3468621, 4624828, 4746534, 5818332, 6937242, 9493068, 13874484, 15030691, 30061382, 45092073, 60122764, 90184146, 180368292]

約数ペア:

[(1, 180368292), (2, 90184146), (3, 60122764), (4, 45092073), (6, 30061382), (12, 15030691), (13, 13874484), (19, 9493068), (26, 6937242), (31, 5818332), (38, 4746534), (39, 4624828), (52, 3468621), (57, 3164356), (62, 2909166), (76, 2373267), (78, 2312414), (93, 1939444), (114, 1582178), (124, 1454583), (151, 1194492), (156, 1156207), (169, 1067268), (186, 969722), (228, 791089), (247, 730236), (302, 597246), (338, 533634), (372, 484861), (403, 447564), (453, 398164), (494, 365118), (507, 355756), (589, 306228), (604, 298623), (676, 266817), (741, 243412), (806, 223782), (906, 199082), (988, 182559), (1014, 177878), (1178, 153114), (1209, 149188), (1482, 121706), (1612, 111891), (1767, 102076), (1812, 99541), (1963, 91884), (2028, 88939), (2356, 76557), (2418, 74594), (2869, 62868), (2964, 60853), (3211, 56172), (3534, 51038), (3926, 45942), (4681, 38532), (4836, 37297), (5239, 34428), (5738, 31434), (5889, 30628), (6422, 28086), (7068, 25519), (7657, 23556), (7852, 22971), (8607, 20956), (9362, 19266), (9633, 18724), (10478, 17214), (11476, 15717), (11778, 15314), (12844, 14043)]