270991380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5877

約数の個数: 96

約数和(自身を含む): 839559168

約数和(自身を除く): 568567788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 5783, 7810, 9372, 11566, 11715, 15620, 17349, 23132, 23430, 28915, 34698, 46860, 57830, 63613, 69396, 86745, 115660, 127226, 173490, 190839, 254452, 318065, 346980, 381678, 410593, 636130, 763356, 821186, 954195, 1231779, 1272260, 1642372, 1908390, 2052965, 2463558, 3816780, 4105930, 4516523, 4927116, 6158895, 8211860, 9033046, 12317790, 13549569, 18066092, 22582615, 24635580, 27099138, 45165230, 54198276, 67747845, 90330460, 135495690, 270991380]

約数ペア:

[(1, 270991380), (2, 135495690), (3, 90330460), (4, 67747845), (5, 54198276), (6, 45165230), (10, 27099138), (11, 24635580), (12, 22582615), (15, 18066092), (20, 13549569), (22, 12317790), (30, 9033046), (33, 8211860), (44, 6158895), (55, 4927116), (60, 4516523), (66, 4105930), (71, 3816780), (110, 2463558), (132, 2052965), (142, 1908390), (165, 1642372), (213, 1272260), (220, 1231779), (284, 954195), (330, 821186), (355, 763356), (426, 636130), (660, 410593), (710, 381678), (781, 346980), (852, 318065), (1065, 254452), (1420, 190839), (1562, 173490), (2130, 127226), (2343, 115660), (3124, 86745), (3905, 69396), (4260, 63613), (4686, 57830), (5783, 46860), (7810, 34698), (9372, 28915), (11566, 23430), (11715, 23132), (15620, 17349)]