243645120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 168

約数和(自身を含む): 865388160

約数和(自身を除く): 621743040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2729, 2790, 2880, 2976, 3720, 4464, 4960, 5458, 5580, 5952, 7440, 8187, 8928, 9920, 10916, 11160, 13645, 14880, 16374, 17856, 21832, 22320, 24561, 27290, 29760, 32748, 40935, 43664, 44640, 49122, 54580, 65496, 81870, 84599, 87328, 89280, 98244, 109160, 122805, 130992, 163740, 169198, 174656, 196488, 218320, 245610, 253797, 261984, 327480, 338396, 392976, 422995, 436640, 491220, 507594, 523968, 654960, 676792, 761391, 785952, 845990, 873280, 982440, 1015188, 1268985, 1309920, 1353584, 1522782, 1571904, 1691980, 1964880, 2030376, 2537970, 2619840, 2707168, 3045564, 3383960, 3806955, 3929760, 4060752, 5075940, 5414336, 6091128, 6767920, 7613910, 7859520, 8121504, 10151880, 12182256, 13535840, 15227820, 16243008, 20303760, 24364512, 27071680, 30455640, 40607520, 48729024, 60911280, 81215040, 121822560, 243645120]

約数ペア:

[(1, 243645120), (2, 121822560), (3, 81215040), (4, 60911280), (5, 48729024), (6, 40607520), (8, 30455640), (9, 27071680), (10, 24364512), (12, 20303760), (15, 16243008), (16, 15227820), (18, 13535840), (20, 12182256), (24, 10151880), (30, 8121504), (31, 7859520), (32, 7613910), (36, 6767920), (40, 6091128), (45, 5414336), (48, 5075940), (60, 4060752), (62, 3929760), (64, 3806955), (72, 3383960), (80, 3045564), (90, 2707168), (93, 2619840), (96, 2537970), (120, 2030376), (124, 1964880), (144, 1691980), (155, 1571904), (160, 1522782), (180, 1353584), (186, 1309920), (192, 1268985), (240, 1015188), (248, 982440), (279, 873280), (288, 845990), (310, 785952), (320, 761391), (360, 676792), (372, 654960), (465, 523968), (480, 507594), (496, 491220), (558, 436640), (576, 422995), (620, 392976), (720, 338396), (744, 327480), (930, 261984), (960, 253797), (992, 245610), (1116, 218320), (1240, 196488), (1395, 174656), (1440, 169198), (1488, 163740), (1860, 130992), (1984, 122805), (2232, 109160), (2480, 98244), (2729, 89280), (2790, 87328), (2880, 84599), (2976, 81870), (3720, 65496), (4464, 54580), (4960, 49122), (5458, 44640), (5580, 43664), (5952, 40935), (7440, 32748), (8187, 29760), (8928, 27290), (9920, 24561), (10916, 22320), (11160, 21832), (13645, 17856), (14880, 16374)]