156912172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1231}}^1\times {\mathrm{1607}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 472125265920

約数和(自身を除く): 315213093480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1231, 1322, 1607, 1983, 2462, 2644, 3214, 3305, 3693, 3966, 4821, 4924, 5288, 6155, 6428, 6610, 7386, 7932, 8035, 9642, 9848, 9915, 12310, 12856, 13220, 14772, 15864, 16070, 18465, 19284, 19830, 24105, 24620, 26440, 29544, 32140, 36930, 38568, 39660, 48210, 49240, 64280, 73860, 79320, 96420, 147720, 192840, 813691, 1062227, 1627382, 1978217, 2124454, 2441073, 3186681, 3254764, 3956434, 4068455, 4248908, 4882146, 5311135, 5934651, 6373362, 6509528, 7912868, 8136910, 8497816, 9764292, 9891085, 10622270, 11869302, 12205365, 12746724, 15825736, 15933405, 16273820, 19528584, 19782170, 21244540, 23738604, 24410730, 25493448, 29673255, 31866810, 32547640, 39564340, 42489080, 47477208, 48821460, 59346510, 63733620, 79128680, 97642920, 118693020, 127467240, 237386040, 1307601437, 2615202874, 3922804311, 5230405748, 6538007185, 7845608622, 10460811496, 13076014370, 15691217244, 19614021555, 26152028740, 31382434488, 39228043110, 52304057480, 78456086220, 156912172440]

約数ペア:

[(1, 156912172440), (2, 78456086220), (3, 52304057480), (4, 39228043110), (5, 31382434488), (6, 26152028740), (8, 19614021555), (10, 15691217244), (12, 13076014370), (15, 10460811496), (20, 7845608622), (24, 6538007185), (30, 5230405748), (40, 3922804311), (60, 2615202874), (120, 1307601437), (661, 237386040), (1231, 127467240), (1322, 118693020), (1607, 97642920), (1983, 79128680), (2462, 63733620), (2644, 59346510), (3214, 48821460), (3305, 47477208), (3693, 42489080), (3966, 39564340), (4821, 32547640), (4924, 31866810), (5288, 29673255), (6155, 25493448), (6428, 24410730), (6610, 23738604), (7386, 21244540), (7932, 19782170), (8035, 19528584), (9642, 16273820), (9848, 15933405), (9915, 15825736), (12310, 12746724), (12856, 12205365), (13220, 11869302), (14772, 10622270), (15864, 9891085), (16070, 9764292), (18465, 8497816), (19284, 8136910), (19830, 7912868), (24105, 6509528), (24620, 6373362), (26440, 5934651), (29544, 5311135), (32140, 4882146), (36930, 4248908), (38568, 4068455), (39660, 3956434), (48210, 3254764), (49240, 3186681), (64280, 2441073), (73860, 2124454), (79320, 1978217), (96420, 1627382), (147720, 1062227), (192840, 813691)]