140836740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 456711360

約数和(自身を除く): 315874620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1021, 1045, 1140, 1210, 1254, 1452, 1815, 2042, 2090, 2299, 2420, 2508, 3063, 3135, 3630, 4084, 4180, 4598, 5105, 6126, 6270, 6897, 7260, 9196, 10210, 11231, 11495, 12252, 12540, 13794, 15315, 19399, 20420, 22462, 22990, 27588, 30630, 33693, 34485, 38798, 44924, 45980, 56155, 58197, 61260, 67386, 68970, 77596, 96995, 112310, 116394, 123541, 134772, 137940, 168465, 193990, 213389, 224620, 232788, 247082, 290985, 336930, 370623, 387980, 426778, 494164, 581970, 617705, 640167, 673860, 741246, 853556, 1066945, 1163940, 1235410, 1280334, 1482492, 1853115, 2133890, 2347279, 2470820, 2560668, 3200835, 3706230, 4267780, 4694558, 6401670, 7041837, 7412460, 9389116, 11736395, 12803340, 14083674, 23472790, 28167348, 35209185, 46945580, 70418370, 140836740]

約数ペア:

[(1, 140836740), (2, 70418370), (3, 46945580), (4, 35209185), (5, 28167348), (6, 23472790), (10, 14083674), (11, 12803340), (12, 11736395), (15, 9389116), (19, 7412460), (20, 7041837), (22, 6401670), (30, 4694558), (33, 4267780), (38, 3706230), (44, 3200835), (55, 2560668), (57, 2470820), (60, 2347279), (66, 2133890), (76, 1853115), (95, 1482492), (110, 1280334), (114, 1235410), (121, 1163940), (132, 1066945), (165, 853556), (190, 741246), (209, 673860), (220, 640167), (228, 617705), (242, 581970), (285, 494164), (330, 426778), (363, 387980), (380, 370623), (418, 336930), (484, 290985), (570, 247082), (605, 232788), (627, 224620), (660, 213389), (726, 193990), (836, 168465), (1021, 137940), (1045, 134772), (1140, 123541), (1210, 116394), (1254, 112310), (1452, 96995), (1815, 77596), (2042, 68970), (2090, 67386), (2299, 61260), (2420, 58197), (2508, 56155), (3063, 45980), (3135, 44924), (3630, 38798), (4084, 34485), (4180, 33693), (4598, 30630), (5105, 27588), (6126, 22990), (6270, 22462), (6897, 20420), (7260, 19399), (9196, 15315), (10210, 13794), (11231, 12540), (11495, 12252)]