180121656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1757

約数の個数: 128

約数和(自身を含む): 546416640

約数和(自身を除く): 366294984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1693, 1716, 2046, 2418, 2728, 3224, 3386, 3432, 4092, 4433, 4836, 5079, 6772, 8184, 8866, 9672, 10158, 13299, 13544, 17732, 18623, 20316, 22009, 26598, 35464, 37246, 40632, 44018, 52483, 53196, 55869, 66027, 74492, 88036, 104966, 106392, 111738, 132054, 148984, 157449, 176072, 209932, 223476, 242099, 264108, 314898, 419864, 446952, 484198, 528216, 577313, 629796, 682279, 726297, 968396, 1154626, 1259592, 1364558, 1452594, 1731939, 1936792, 2046837, 2309252, 2729116, 2905188, 3463878, 4093674, 4618504, 5458232, 5810376, 6927756, 7505069, 8187348, 13855512, 15010138, 16374696, 22515207, 30020276, 45030414, 60040552, 90060828, 180121656]

約数ペア:

[(1, 180121656), (2, 90060828), (3, 60040552), (4, 45030414), (6, 30020276), (8, 22515207), (11, 16374696), (12, 15010138), (13, 13855512), (22, 8187348), (24, 7505069), (26, 6927756), (31, 5810376), (33, 5458232), (39, 4618504), (44, 4093674), (52, 3463878), (62, 2905188), (66, 2729116), (78, 2309252), (88, 2046837), (93, 1936792), (104, 1731939), (124, 1452594), (132, 1364558), (143, 1259592), (156, 1154626), (186, 968396), (248, 726297), (264, 682279), (286, 629796), (312, 577313), (341, 528216), (372, 484198), (403, 446952), (429, 419864), (572, 314898), (682, 264108), (744, 242099), (806, 223476), (858, 209932), (1023, 176072), (1144, 157449), (1209, 148984), (1364, 132054), (1612, 111738), (1693, 106392), (1716, 104966), (2046, 88036), (2418, 74492), (2728, 66027), (3224, 55869), (3386, 53196), (3432, 52483), (4092, 44018), (4433, 40632), (4836, 37246), (5079, 35464), (6772, 26598), (8184, 22009), (8866, 20316), (9672, 18623), (10158, 17732), (13299, 13544)]