354192840

素因数分解:

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

素因数の和:332

約数の個数: 144

約数和(自身を含む): 1179282780

約数和(自身を除く): 825089940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 127, 180, 183, 244, 254, 305, 360, 366, 381, 488, 508, 549, 610, 635, 732, 762, 915, 1016, 1098, 1143, 1220, 1270, 1464, 1524, 1830, 1905, 2196, 2286, 2440, 2540, 2745, 3048, 3660, 3810, 4392, 4572, 5080, 5490, 5715, 7320, 7620, 7747, 9144, 10980, 11430, 15240, 15494, 16129, 21960, 22860, 23241, 30988, 32258, 38735, 45720, 46482, 48387, 61976, 64516, 69723, 77470, 80645, 92964, 96774, 116205, 129032, 139446, 145161, 154940, 161290, 185928, 193548, 232410, 241935, 278892, 290322, 309880, 322580, 348615, 387096, 464820, 483870, 557784, 580644, 645160, 697230, 725805, 929640, 967740, 983869, 1161288, 1394460, 1451610, 1935480, 1967738, 2788920, 2903220, 2951607, 3935476, 4919345, 5806440, 5903214, 7870952, 8854821, 9838690, 11806428, 14758035, 17709642, 19677380, 23612856, 29516070, 35419284, 39354760, 44274105, 59032140, 70838568, 88548210, 118064280, 177096420, 354192840]

約数ペア:

[(1, 354192840), (2, 177096420), (3, 118064280), (4, 88548210), (5, 70838568), (6, 59032140), (8, 44274105), (9, 39354760), (10, 35419284), (12, 29516070), (15, 23612856), (18, 19677380), (20, 17709642), (24, 14758035), (30, 11806428), (36, 9838690), (40, 8854821), (45, 7870952), (60, 5903214), (61, 5806440), (72, 4919345), (90, 3935476), (120, 2951607), (122, 2903220), (127, 2788920), (180, 1967738), (183, 1935480), (244, 1451610), (254, 1394460), (305, 1161288), (360, 983869), (366, 967740), (381, 929640), (488, 725805), (508, 697230), (549, 645160), (610, 580644), (635, 557784), (732, 483870), (762, 464820), (915, 387096), (1016, 348615), (1098, 322580), (1143, 309880), (1220, 290322), (1270, 278892), (1464, 241935), (1524, 232410), (1830, 193548), (1905, 185928), (2196, 161290), (2286, 154940), (2440, 145161), (2540, 139446), (2745, 129032), (3048, 116205), (3660, 96774), (3810, 92964), (4392, 80645), (4572, 77470), (5080, 69723), (5490, 64516), (5715, 61976), (7320, 48387), (7620, 46482), (7747, 45720), (9144, 38735), (10980, 32258), (11430, 30988), (15240, 23241), (15494, 22860), (16129, 21960)]