167855940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 588107520

約数和(自身を除く): 420251580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1319, 1414, 1515, 1818, 2020, 2121, 2638, 2828, 3030, 3535, 3636, 3957, 4242, 4545, 5276, 6060, 6363, 6595, 7070, 7914, 8484, 9090, 9233, 10605, 11871, 12726, 13190, 14140, 15828, 18180, 18466, 19785, 21210, 23742, 25452, 26380, 27699, 31815, 36932, 39570, 42420, 46165, 47484, 55398, 59355, 63630, 79140, 83097, 92330, 110796, 118710, 127260, 133219, 138495, 166194, 184660, 237420, 266438, 276990, 332388, 399657, 415485, 532876, 553980, 666095, 799314, 830970, 932533, 1198971, 1332190, 1598628, 1661940, 1865066, 1998285, 2397942, 2664380, 2797599, 3730132, 3996570, 4662665, 4795884, 5595198, 5994855, 7993140, 8392797, 9325330, 11190396, 11989710, 13987995, 16785594, 18650660, 23979420, 27975990, 33571188, 41963985, 55951980, 83927970, 167855940]

約数ペア:

[(1, 167855940), (2, 83927970), (3, 55951980), (4, 41963985), (5, 33571188), (6, 27975990), (7, 23979420), (9, 18650660), (10, 16785594), (12, 13987995), (14, 11989710), (15, 11190396), (18, 9325330), (20, 8392797), (21, 7993140), (28, 5994855), (30, 5595198), (35, 4795884), (36, 4662665), (42, 3996570), (45, 3730132), (60, 2797599), (63, 2664380), (70, 2397942), (84, 1998285), (90, 1865066), (101, 1661940), (105, 1598628), (126, 1332190), (140, 1198971), (180, 932533), (202, 830970), (210, 799314), (252, 666095), (303, 553980), (315, 532876), (404, 415485), (420, 399657), (505, 332388), (606, 276990), (630, 266438), (707, 237420), (909, 184660), (1010, 166194), (1212, 138495), (1260, 133219), (1319, 127260), (1414, 118710), (1515, 110796), (1818, 92330), (2020, 83097), (2121, 79140), (2638, 63630), (2828, 59355), (3030, 55398), (3535, 47484), (3636, 46165), (3957, 42420), (4242, 39570), (4545, 36932), (5276, 31815), (6060, 27699), (6363, 26380), (6595, 25452), (7070, 23742), (7914, 21210), (8484, 19785), (9090, 18466), (9233, 18180), (10605, 15828), (11871, 14140), (12726, 13190)]