187836660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5038

約数の個数: 144

約数和(自身を含む): 654413760

約数和(自身を除く): 466577100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 4993, 6270, 7524, 9405, 9986, 12540, 14979, 18810, 19972, 24965, 29958, 37620, 44937, 49930, 54923, 59916, 74895, 89874, 94867, 99860, 109846, 149790, 164769, 179748, 189734, 219692, 224685, 274615, 284601, 299580, 329538, 379468, 449370, 474335, 494307, 549230, 569202, 659076, 823845, 853803, 898740, 948670, 988614, 1043537, 1098460, 1138404, 1423005, 1647690, 1707606, 1897340, 1977228, 2087074, 2471535, 2846010, 3130611, 3295380, 3415212, 4174148, 4269015, 4943070, 5217685, 5692020, 6261222, 8538030, 9391833, 9886140, 10435370, 12522444, 15653055, 17076060, 18783666, 20870740, 31306110, 37567332, 46959165, 62612220, 93918330, 187836660]

約数ペア:

[(1, 187836660), (2, 93918330), (3, 62612220), (4, 46959165), (5, 37567332), (6, 31306110), (9, 20870740), (10, 18783666), (11, 17076060), (12, 15653055), (15, 12522444), (18, 10435370), (19, 9886140), (20, 9391833), (22, 8538030), (30, 6261222), (33, 5692020), (36, 5217685), (38, 4943070), (44, 4269015), (45, 4174148), (55, 3415212), (57, 3295380), (60, 3130611), (66, 2846010), (76, 2471535), (90, 2087074), (95, 1977228), (99, 1897340), (110, 1707606), (114, 1647690), (132, 1423005), (165, 1138404), (171, 1098460), (180, 1043537), (190, 988614), (198, 948670), (209, 898740), (220, 853803), (228, 823845), (285, 659076), (330, 569202), (342, 549230), (380, 494307), (396, 474335), (418, 449370), (495, 379468), (570, 329538), (627, 299580), (660, 284601), (684, 274615), (836, 224685), (855, 219692), (990, 189734), (1045, 179748), (1140, 164769), (1254, 149790), (1710, 109846), (1881, 99860), (1980, 94867), (2090, 89874), (2508, 74895), (3135, 59916), (3420, 54923), (3762, 49930), (4180, 44937), (4993, 37620), (6270, 29958), (7524, 24965), (9405, 19972), (9986, 18810), (12540, 14979)]