177096420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:330

約数の個数: 108

約数和(自身を含む): 550331964

約数和(自身を除く): 373235544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 127, 180, 183, 244, 254, 305, 366, 381, 508, 549, 610, 635, 732, 762, 915, 1098, 1143, 1220, 1270, 1524, 1830, 1905, 2196, 2286, 2540, 2745, 3660, 3810, 4572, 5490, 5715, 7620, 7747, 10980, 11430, 15494, 16129, 22860, 23241, 30988, 32258, 38735, 46482, 48387, 64516, 69723, 77470, 80645, 92964, 96774, 116205, 139446, 145161, 154940, 161290, 193548, 232410, 241935, 278892, 290322, 322580, 348615, 464820, 483870, 580644, 697230, 725805, 967740, 983869, 1394460, 1451610, 1967738, 2903220, 2951607, 3935476, 4919345, 5903214, 8854821, 9838690, 11806428, 14758035, 17709642, 19677380, 29516070, 35419284, 44274105, 59032140, 88548210, 177096420]

約数ペア:

[(1, 177096420), (2, 88548210), (3, 59032140), (4, 44274105), (5, 35419284), (6, 29516070), (9, 19677380), (10, 17709642), (12, 14758035), (15, 11806428), (18, 9838690), (20, 8854821), (30, 5903214), (36, 4919345), (45, 3935476), (60, 2951607), (61, 2903220), (90, 1967738), (122, 1451610), (127, 1394460), (180, 983869), (183, 967740), (244, 725805), (254, 697230), (305, 580644), (366, 483870), (381, 464820), (508, 348615), (549, 322580), (610, 290322), (635, 278892), (732, 241935), (762, 232410), (915, 193548), (1098, 161290), (1143, 154940), (1220, 145161), (1270, 139446), (1524, 116205), (1830, 96774), (1905, 92964), (2196, 80645), (2286, 77470), (2540, 69723), (2745, 64516), (3660, 48387), (3810, 46482), (4572, 38735), (5490, 32258), (5715, 30988), (7620, 23241), (7747, 22860), (10980, 16129), (11430, 15494)]