181948920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 573696000

約数和(自身を除く): 391747080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 829, 885, 930, 1180, 1240, 1416, 1658, 1770, 1829, 1860, 2360, 2487, 3316, 3540, 3658, 3720, 4145, 4974, 5487, 6632, 7080, 7316, 8290, 9145, 9948, 10974, 12435, 14632, 16580, 18290, 19896, 21948, 24870, 25699, 27435, 33160, 36580, 43896, 48911, 49740, 51398, 54870, 73160, 77097, 97822, 99480, 102796, 109740, 128495, 146733, 154194, 195644, 205592, 219480, 244555, 256990, 293466, 308388, 385485, 391288, 489110, 513980, 586932, 616776, 733665, 770970, 978220, 1027960, 1173864, 1467330, 1516241, 1541940, 1956440, 2934660, 3032482, 3083880, 4548723, 5869320, 6064964, 7581205, 9097446, 12129928, 15162410, 18194892, 22743615, 30324820, 36389784, 45487230, 60649640, 90974460, 181948920]

約数ペア:

[(1, 181948920), (2, 90974460), (3, 60649640), (4, 45487230), (5, 36389784), (6, 30324820), (8, 22743615), (10, 18194892), (12, 15162410), (15, 12129928), (20, 9097446), (24, 7581205), (30, 6064964), (31, 5869320), (40, 4548723), (59, 3083880), (60, 3032482), (62, 2934660), (93, 1956440), (118, 1541940), (120, 1516241), (124, 1467330), (155, 1173864), (177, 1027960), (186, 978220), (236, 770970), (248, 733665), (295, 616776), (310, 586932), (354, 513980), (372, 489110), (465, 391288), (472, 385485), (590, 308388), (620, 293466), (708, 256990), (744, 244555), (829, 219480), (885, 205592), (930, 195644), (1180, 154194), (1240, 146733), (1416, 128495), (1658, 109740), (1770, 102796), (1829, 99480), (1860, 97822), (2360, 77097), (2487, 73160), (3316, 54870), (3540, 51398), (3658, 49740), (3720, 48911), (4145, 43896), (4974, 36580), (5487, 33160), (6632, 27435), (7080, 25699), (7316, 24870), (8290, 21948), (9145, 19896), (9948, 18290), (10974, 16580), (12435, 14632)]