140830470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7530

約数の個数: 96

約数和(自身を含む): 420526080

約数和(自身を除く): 279695610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1045, 1254, 1710, 1881, 2090, 3135, 3762, 6270, 7487, 9405, 14974, 18810, 22461, 37435, 44922, 67383, 74870, 82357, 112305, 134766, 142253, 164714, 224610, 247071, 284506, 336915, 411785, 426759, 494142, 673830, 711265, 741213, 823570, 853518, 1235355, 1280277, 1422530, 1482426, 1564783, 2133795, 2470710, 2560554, 3129566, 3706065, 4267590, 4694349, 6401385, 7412130, 7823915, 9388698, 12802770, 14083047, 15647830, 23471745, 28166094, 46943490, 70415235, 140830470]

約数ペア:

[(1, 140830470), (2, 70415235), (3, 46943490), (5, 28166094), (6, 23471745), (9, 15647830), (10, 14083047), (11, 12802770), (15, 9388698), (18, 7823915), (19, 7412130), (22, 6401385), (30, 4694349), (33, 4267590), (38, 3706065), (45, 3129566), (55, 2560554), (57, 2470710), (66, 2133795), (90, 1564783), (95, 1482426), (99, 1422530), (110, 1280277), (114, 1235355), (165, 853518), (171, 823570), (190, 741213), (198, 711265), (209, 673830), (285, 494142), (330, 426759), (342, 411785), (418, 336915), (495, 284506), (570, 247071), (627, 224610), (855, 164714), (990, 142253), (1045, 134766), (1254, 112305), (1710, 82357), (1881, 74870), (2090, 67383), (3135, 44922), (3762, 37435), (6270, 22461), (7487, 18810), (9405, 14974)]