140737968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 490254336

約数和(自身を除く): 349516368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 43, 48, 51, 56, 63, 68, 72, 84, 86, 102, 112, 119, 126, 129, 136, 144, 153, 168, 172, 191, 204, 238, 252, 258, 272, 301, 306, 336, 344, 357, 382, 387, 408, 476, 504, 516, 573, 602, 612, 688, 714, 731, 764, 774, 816, 903, 952, 1008, 1032, 1071, 1146, 1204, 1224, 1337, 1428, 1462, 1528, 1548, 1719, 1806, 1904, 2064, 2142, 2193, 2292, 2408, 2448, 2674, 2709, 2856, 2924, 3056, 3096, 3247, 3438, 3612, 4011, 4284, 4386, 4584, 4816, 5117, 5348, 5418, 5712, 5848, 6192, 6494, 6579, 6876, 7224, 8022, 8213, 8568, 8772, 9168, 9741, 10234, 10696, 10836, 11696, 12033, 12988, 13158, 13752, 14448, 15351, 16044, 16426, 17136, 17544, 19482, 20468, 21392, 21672, 22729, 24066, 24639, 25976, 26316, 27504, 29223, 30702, 32088, 32852, 35088, 38964, 40936, 43344, 45458, 46053, 48132, 49278, 51952, 52632, 57491, 58446, 61404, 64176, 65704, 68187, 73917, 77928, 81872, 90916, 92106, 96264, 98556, 105264, 114982, 116892, 122808, 131408, 136374, 139621, 147834, 155856, 172473, 181832, 184212, 192528, 197112, 204561, 229964, 233784, 245616, 272748, 279242, 295668, 344946, 363664, 368424, 394224, 409122, 418863, 459928, 467568, 517419, 545496, 558484, 591336, 689892, 736848, 818244, 837726, 919856, 977347, 1034838, 1090992, 1116968, 1182672, 1256589, 1379784, 1636488, 1675452, 1954694, 2069676, 2233936, 2513178, 2759568, 2932041, 3272976, 3350904, 3909388, 4139352, 5026356, 5864082, 6701808, 7818776, 8278704, 8796123, 10052712, 11728164, 15637552, 17592246, 20105424, 23456328, 35184492, 46912656, 70368984, 140737968]

約数ペア:

[(1, 140737968), (2, 70368984), (3, 46912656), (4, 35184492), (6, 23456328), (7, 20105424), (8, 17592246), (9, 15637552), (12, 11728164), (14, 10052712), (16, 8796123), (17, 8278704), (18, 7818776), (21, 6701808), (24, 5864082), (28, 5026356), (34, 4139352), (36, 3909388), (42, 3350904), (43, 3272976), (48, 2932041), (51, 2759568), (56, 2513178), (63, 2233936), (68, 2069676), (72, 1954694), (84, 1675452), (86, 1636488), (102, 1379784), (112, 1256589), (119, 1182672), (126, 1116968), (129, 1090992), (136, 1034838), (144, 977347), (153, 919856), (168, 837726), (172, 818244), (191, 736848), (204, 689892), (238, 591336), (252, 558484), (258, 545496), (272, 517419), (301, 467568), (306, 459928), (336, 418863), (344, 409122), (357, 394224), (382, 368424), (387, 363664), (408, 344946), (476, 295668), (504, 279242), (516, 272748), (573, 245616), (602, 233784), (612, 229964), (688, 204561), (714, 197112), (731, 192528), (764, 184212), (774, 181832), (816, 172473), (903, 155856), (952, 147834), (1008, 139621), (1032, 136374), (1071, 131408), (1146, 122808), (1204, 116892), (1224, 114982), (1337, 105264), (1428, 98556), (1462, 96264), (1528, 92106), (1548, 90916), (1719, 81872), (1806, 77928), (1904, 73917), (2064, 68187), (2142, 65704), (2193, 64176), (2292, 61404), (2408, 58446), (2448, 57491), (2674, 52632), (2709, 51952), (2856, 49278), (2924, 48132), (3056, 46053), (3096, 45458), (3247, 43344), (3438, 40936), (3612, 38964), (4011, 35088), (4284, 32852), (4386, 32088), (4584, 30702), (4816, 29223), (5117, 27504), (5348, 26316), (5418, 25976), (5712, 24639), (5848, 24066), (6192, 22729), (6494, 21672), (6579, 21392), (6876, 20468), (7224, 19482), (8022, 17544), (8213, 17136), (8568, 16426), (8772, 16044), (9168, 15351), (9741, 14448), (10234, 13752), (10696, 13158), (10836, 12988), (11696, 12033)]