155560272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 460625280

約数和(自身を除く): 305065008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 653, 709, 1306, 1418, 1959, 2127, 2612, 2836, 3918, 4254, 4571, 4963, 5224, 5672, 7836, 8508, 9142, 9926, 10448, 11344, 13713, 14889, 15672, 17016, 18284, 19852, 27426, 29778, 31344, 34032, 36568, 39704, 54852, 59556, 73136, 79408, 109704, 119112, 219408, 238224, 462977, 925954, 1388931, 1851908, 2777862, 3240839, 3703816, 5555724, 6481678, 7407632, 9722517, 11111448, 12963356, 19445034, 22222896, 25926712, 38890068, 51853424, 77780136, 155560272]

約数ペア:

[(1, 155560272), (2, 77780136), (3, 51853424), (4, 38890068), (6, 25926712), (7, 22222896), (8, 19445034), (12, 12963356), (14, 11111448), (16, 9722517), (21, 7407632), (24, 6481678), (28, 5555724), (42, 3703816), (48, 3240839), (56, 2777862), (84, 1851908), (112, 1388931), (168, 925954), (336, 462977), (653, 238224), (709, 219408), (1306, 119112), (1418, 109704), (1959, 79408), (2127, 73136), (2612, 59556), (2836, 54852), (3918, 39704), (4254, 36568), (4571, 34032), (4963, 31344), (5224, 29778), (5672, 27426), (7836, 19852), (8508, 18284), (9142, 17016), (9926, 15672), (10448, 14889), (11344, 13713)]