140860440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55897}}^1$

素因数の和:55921

約数の個数: 96

約数和(自身を含む): 523205280

約数和(自身を除く): 382344840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55897, 111794, 167691, 223588, 279485, 335382, 391279, 447176, 503073, 558970, 670764, 782558, 838455, 1006146, 1117940, 1173837, 1341528, 1565116, 1676910, 1956395, 2012292, 2235880, 2347674, 2515365, 3130232, 3353820, 3521511, 3912790, 4024584, 4695348, 5030730, 5869185, 6707640, 7043022, 7825580, 9390696, 10061460, 11738370, 14086044, 15651160, 17607555, 20122920, 23476740, 28172088, 35215110, 46953480, 70430220, 140860440]

約数ペア:

[(1, 140860440), (2, 70430220), (3, 46953480), (4, 35215110), (5, 28172088), (6, 23476740), (7, 20122920), (8, 17607555), (9, 15651160), (10, 14086044), (12, 11738370), (14, 10061460), (15, 9390696), (18, 7825580), (20, 7043022), (21, 6707640), (24, 5869185), (28, 5030730), (30, 4695348), (35, 4024584), (36, 3912790), (40, 3521511), (42, 3353820), (45, 3130232), (56, 2515365), (60, 2347674), (63, 2235880), (70, 2012292), (72, 1956395), (84, 1676910), (90, 1565116), (105, 1341528), (120, 1173837), (126, 1117940), (140, 1006146), (168, 838455), (180, 782558), (210, 670764), (252, 558970), (280, 503073), (315, 447176), (360, 391279), (420, 335382), (504, 279485), (630, 223588), (840, 167691), (1260, 111794), (2520, 55897)]