229875240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1271

約数の個数: 128

約数和(自身を含む): 791746560

約数和(自身を除く): 561871320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 967, 1132, 1415, 1698, 1934, 1981, 2264, 2830, 2901, 3396, 3868, 3962, 4245, 4835, 5660, 5802, 5943, 6769, 6792, 7736, 7924, 8490, 9670, 9905, 11320, 11604, 11886, 13538, 14505, 15848, 16980, 19340, 19810, 20307, 23208, 23772, 27076, 29010, 29715, 33845, 33960, 38680, 39620, 40614, 47544, 54152, 58020, 59430, 67690, 79240, 81228, 101535, 116040, 118860, 135380, 162456, 203070, 237720, 270760, 273661, 406140, 547322, 812280, 820983, 1094644, 1368305, 1641966, 1915627, 2189288, 2736610, 3283932, 3831254, 4104915, 5473220, 5746881, 6567864, 7662508, 8209830, 9578135, 10946440, 11493762, 15325016, 16419660, 19156270, 22987524, 28734405, 32839320, 38312540, 45975048, 57468810, 76625080, 114937620, 229875240]

約数ペア:

[(1, 229875240), (2, 114937620), (3, 76625080), (4, 57468810), (5, 45975048), (6, 38312540), (7, 32839320), (8, 28734405), (10, 22987524), (12, 19156270), (14, 16419660), (15, 15325016), (20, 11493762), (21, 10946440), (24, 9578135), (28, 8209830), (30, 7662508), (35, 6567864), (40, 5746881), (42, 5473220), (56, 4104915), (60, 3831254), (70, 3283932), (84, 2736610), (105, 2189288), (120, 1915627), (140, 1641966), (168, 1368305), (210, 1094644), (280, 820983), (283, 812280), (420, 547322), (566, 406140), (840, 273661), (849, 270760), (967, 237720), (1132, 203070), (1415, 162456), (1698, 135380), (1934, 118860), (1981, 116040), (2264, 101535), (2830, 81228), (2901, 79240), (3396, 67690), (3868, 59430), (3962, 58020), (4245, 54152), (4835, 47544), (5660, 40614), (5802, 39620), (5943, 38680), (6769, 33960), (6792, 33845), (7736, 29715), (7924, 29010), (8490, 27076), (9670, 23772), (9905, 23208), (11320, 20307), (11604, 19810), (11886, 19340), (13538, 16980), (14505, 15848)]