1225725120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13783

約数の個数: 168

約数和(自身を含む): 4352300160

約数和(自身を除く): 3126575040

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, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 13729, 14880, 17856, 22320, 27458, 29760, 41187, 44640, 54916, 68645, 82374, 89280, 109832, 123561, 137290, 164748, 205935, 219664, 247122, 274580, 329496, 411870, 425599, 439328, 494244, 549160, 617805, 658992, 823740, 851198, 878656, 988488, 1098320, 1235610, 1276797, 1317984, 1647480, 1702396, 1976976, 2127995, 2196640, 2471220, 2553594, 2635968, 3294960, 3404792, 3830391, 3953952, 4255990, 4393280, 4942440, 5107188, 6383985, 6589920, 6809584, 7660782, 7907904, 8511980, 9884880, 10214376, 12767970, 13179840, 13619168, 15321564, 17023960, 19151955, 19769760, 20428752, 25535940, 27238336, 30643128, 34047920, 38303910, 39539520, 40857504, 51071880, 61286256, 68095840, 76607820, 81715008, 102143760, 122572512, 136191680, 153215640, 204287520, 245145024, 306431280, 408575040, 612862560, 1225725120]

約数ペア:

[(1, 1225725120), (2, 612862560), (3, 408575040), (4, 306431280), (5, 245145024), (6, 204287520), (8, 153215640), (9, 136191680), (10, 122572512), (12, 102143760), (15, 81715008), (16, 76607820), (18, 68095840), (20, 61286256), (24, 51071880), (30, 40857504), (31, 39539520), (32, 38303910), (36, 34047920), (40, 30643128), (45, 27238336), (48, 25535940), (60, 20428752), (62, 19769760), (64, 19151955), (72, 17023960), (80, 15321564), (90, 13619168), (93, 13179840), (96, 12767970), (120, 10214376), (124, 9884880), (144, 8511980), (155, 7907904), (160, 7660782), (180, 6809584), (186, 6589920), (192, 6383985), (240, 5107188), (248, 4942440), (279, 4393280), (288, 4255990), (310, 3953952), (320, 3830391), (360, 3404792), (372, 3294960), (465, 2635968), (480, 2553594), (496, 2471220), (558, 2196640), (576, 2127995), (620, 1976976), (720, 1702396), (744, 1647480), (930, 1317984), (960, 1276797), (992, 1235610), (1116, 1098320), (1240, 988488), (1395, 878656), (1440, 851198), (1488, 823740), (1860, 658992), (1984, 617805), (2232, 549160), (2480, 494244), (2790, 439328), (2880, 425599), (2976, 411870), (3720, 329496), (4464, 274580), (4960, 247122), (5580, 219664), (5952, 205935), (7440, 164748), (8928, 137290), (9920, 123561), (11160, 109832), (13729, 89280), (14880, 82374), (17856, 68645), (22320, 54916), (27458, 44640), (29760, 41187)]