149243820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 468240864

約数和(自身を除く): 318997044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 121, 122, 132, 165, 183, 220, 242, 244, 305, 330, 337, 363, 366, 484, 605, 610, 660, 671, 674, 726, 732, 915, 1011, 1210, 1220, 1342, 1348, 1452, 1685, 1815, 1830, 2013, 2022, 2420, 2684, 3355, 3370, 3630, 3660, 3707, 4026, 4044, 5055, 6710, 6740, 7260, 7381, 7414, 8052, 10065, 10110, 11121, 13420, 14762, 14828, 18535, 20130, 20220, 20557, 22143, 22242, 29524, 36905, 37070, 40260, 40777, 41114, 44286, 44484, 55605, 61671, 73810, 74140, 81554, 82228, 88572, 102785, 110715, 111210, 122331, 123342, 147620, 163108, 203885, 205570, 221430, 222420, 226127, 244662, 246684, 308355, 407770, 411140, 442860, 452254, 489324, 611655, 616710, 678381, 815540, 904508, 1130635, 1223310, 1233420, 1356762, 2261270, 2446620, 2487397, 2713524, 3391905, 4522540, 4974794, 6783810, 7462191, 9949588, 12436985, 13567620, 14924382, 24873970, 29848764, 37310955, 49747940, 74621910, 149243820]

約数ペア:

[(1, 149243820), (2, 74621910), (3, 49747940), (4, 37310955), (5, 29848764), (6, 24873970), (10, 14924382), (11, 13567620), (12, 12436985), (15, 9949588), (20, 7462191), (22, 6783810), (30, 4974794), (33, 4522540), (44, 3391905), (55, 2713524), (60, 2487397), (61, 2446620), (66, 2261270), (110, 1356762), (121, 1233420), (122, 1223310), (132, 1130635), (165, 904508), (183, 815540), (220, 678381), (242, 616710), (244, 611655), (305, 489324), (330, 452254), (337, 442860), (363, 411140), (366, 407770), (484, 308355), (605, 246684), (610, 244662), (660, 226127), (671, 222420), (674, 221430), (726, 205570), (732, 203885), (915, 163108), (1011, 147620), (1210, 123342), (1220, 122331), (1342, 111210), (1348, 110715), (1452, 102785), (1685, 88572), (1815, 82228), (1830, 81554), (2013, 74140), (2022, 73810), (2420, 61671), (2684, 55605), (3355, 44484), (3370, 44286), (3630, 41114), (3660, 40777), (3707, 40260), (4026, 37070), (4044, 36905), (5055, 29524), (6710, 22242), (6740, 22143), (7260, 20557), (7381, 20220), (7414, 20130), (8052, 18535), (10065, 14828), (10110, 14762), (11121, 13420)]