220724784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 519227856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 112, 126, 141, 144, 168, 188, 189, 216, 252, 282, 329, 336, 376, 378, 423, 432, 504, 564, 658, 752, 756, 846, 987, 1008, 1128, 1269, 1316, 1512, 1553, 1692, 1974, 2256, 2538, 2632, 2961, 3024, 3106, 3384, 3948, 4659, 5076, 5264, 5922, 6212, 6768, 7896, 8883, 9318, 10152, 10871, 11844, 12424, 13977, 15792, 17766, 18636, 20304, 21742, 23688, 24848, 27954, 32613, 35532, 37272, 41931, 43484, 47376, 55908, 65226, 71064, 72991, 74544, 83862, 86968, 97839, 111816, 130452, 142128, 145982, 167724, 173936, 195678, 218973, 223632, 260904, 291964, 293517, 335448, 391356, 437946, 510937, 521808, 583928, 587034, 656919, 670896, 782712, 875892, 1021874, 1167856, 1174068, 1313838, 1532811, 1565424, 1751784, 1970757, 2043748, 2348136, 2627676, 3065622, 3503568, 3941514, 4087496, 4598433, 4696272, 5255352, 6131244, 7883028, 8174992, 9196866, 10510704, 12262488, 13795299, 15766056, 18393732, 24524976, 27590598, 31532112, 36787464, 55181196, 73574928, 110362392, 220724784]

約数ペア:

[(1, 220724784), (2, 110362392), (3, 73574928), (4, 55181196), (6, 36787464), (7, 31532112), (8, 27590598), (9, 24524976), (12, 18393732), (14, 15766056), (16, 13795299), (18, 12262488), (21, 10510704), (24, 9196866), (27, 8174992), (28, 7883028), (36, 6131244), (42, 5255352), (47, 4696272), (48, 4598433), (54, 4087496), (56, 3941514), (63, 3503568), (72, 3065622), (84, 2627676), (94, 2348136), (108, 2043748), (112, 1970757), (126, 1751784), (141, 1565424), (144, 1532811), (168, 1313838), (188, 1174068), (189, 1167856), (216, 1021874), (252, 875892), (282, 782712), (329, 670896), (336, 656919), (376, 587034), (378, 583928), (423, 521808), (432, 510937), (504, 437946), (564, 391356), (658, 335448), (752, 293517), (756, 291964), (846, 260904), (987, 223632), (1008, 218973), (1128, 195678), (1269, 173936), (1316, 167724), (1512, 145982), (1553, 142128), (1692, 130452), (1974, 111816), (2256, 97839), (2538, 86968), (2632, 83862), (2961, 74544), (3024, 72991), (3106, 71064), (3384, 65226), (3948, 55908), (4659, 47376), (5076, 43484), (5264, 41931), (5922, 37272), (6212, 35532), (6768, 32613), (7896, 27954), (8883, 24848), (9318, 23688), (10152, 21742), (10871, 20304), (11844, 18636), (12424, 17766), (13977, 15792)]