147649040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 120

約数和(自身を含む): 431430720

約数和(自身を除く): 283781680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2179, 2420, 3080, 3388, 4235, 4358, 4840, 6160, 6776, 8470, 8716, 9680, 10895, 13552, 15253, 16940, 17432, 21790, 23969, 30506, 33880, 34864, 43580, 47938, 61012, 67760, 76265, 87160, 95876, 119845, 122024, 152530, 167783, 174320, 191752, 239690, 244048, 263659, 305060, 335566, 383504, 479380, 527318, 610120, 671132, 838915, 958760, 1054636, 1220240, 1318295, 1342264, 1677830, 1845613, 1917520, 2109272, 2636590, 2684528, 3355660, 3691226, 4218544, 5273180, 6711320, 7382452, 9228065, 10546360, 13422640, 14764904, 18456130, 21092720, 29529808, 36912260, 73824520, 147649040]

約数ペア:

[(1, 147649040), (2, 73824520), (4, 36912260), (5, 29529808), (7, 21092720), (8, 18456130), (10, 14764904), (11, 13422640), (14, 10546360), (16, 9228065), (20, 7382452), (22, 6711320), (28, 5273180), (35, 4218544), (40, 3691226), (44, 3355660), (55, 2684528), (56, 2636590), (70, 2109272), (77, 1917520), (80, 1845613), (88, 1677830), (110, 1342264), (112, 1318295), (121, 1220240), (140, 1054636), (154, 958760), (176, 838915), (220, 671132), (242, 610120), (280, 527318), (308, 479380), (385, 383504), (440, 335566), (484, 305060), (560, 263659), (605, 244048), (616, 239690), (770, 191752), (847, 174320), (880, 167783), (968, 152530), (1210, 122024), (1232, 119845), (1540, 95876), (1694, 87160), (1936, 76265), (2179, 67760), (2420, 61012), (3080, 47938), (3388, 43580), (4235, 34864), (4358, 33880), (4840, 30506), (6160, 23969), (6776, 21790), (8470, 17432), (8716, 16940), (9680, 15253), (10895, 13552)]