198230880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1429}}^1$

素因数の和:1481

約数の個数: 144

約数和(自身を含む): 663783120

約数和(自身を除く): 465552240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1429, 1445, 1632, 1734, 2040, 2312, 2720, 2858, 2890, 3468, 4080, 4287, 4335, 4624, 5716, 5780, 6936, 7145, 8160, 8574, 8670, 9248, 11432, 11560, 13872, 14290, 17148, 17340, 21435, 22864, 23120, 24293, 27744, 28580, 34296, 34680, 42870, 45728, 46240, 48586, 57160, 68592, 69360, 72879, 85740, 97172, 114320, 121465, 137184, 138720, 145758, 171480, 194344, 228640, 242930, 291516, 342960, 364395, 388688, 412981, 485860, 583032, 685920, 728790, 777376, 825962, 971720, 1166064, 1238943, 1457580, 1651924, 1943440, 2064905, 2332128, 2477886, 2915160, 3303848, 3886880, 4129810, 4955772, 5830320, 6194715, 6607696, 8259620, 9911544, 11660640, 12389430, 13215392, 16519240, 19823088, 24778860, 33038480, 39646176, 49557720, 66076960, 99115440, 198230880]

約数ペア:

[(1, 198230880), (2, 99115440), (3, 66076960), (4, 49557720), (5, 39646176), (6, 33038480), (8, 24778860), (10, 19823088), (12, 16519240), (15, 13215392), (16, 12389430), (17, 11660640), (20, 9911544), (24, 8259620), (30, 6607696), (32, 6194715), (34, 5830320), (40, 4955772), (48, 4129810), (51, 3886880), (60, 3303848), (68, 2915160), (80, 2477886), (85, 2332128), (96, 2064905), (102, 1943440), (120, 1651924), (136, 1457580), (160, 1238943), (170, 1166064), (204, 971720), (240, 825962), (255, 777376), (272, 728790), (289, 685920), (340, 583032), (408, 485860), (480, 412981), (510, 388688), (544, 364395), (578, 342960), (680, 291516), (816, 242930), (867, 228640), (1020, 194344), (1156, 171480), (1360, 145758), (1429, 138720), (1445, 137184), (1632, 121465), (1734, 114320), (2040, 97172), (2312, 85740), (2720, 72879), (2858, 69360), (2890, 68592), (3468, 57160), (4080, 48586), (4287, 46240), (4335, 45728), (4624, 42870), (5716, 34680), (5780, 34296), (6936, 28580), (7145, 27744), (8160, 24293), (8574, 23120), (8670, 22864), (9248, 21435), (11432, 17340), (11560, 17148), (13872, 14290)]