123192900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 407088528

約数和(自身を除く): 283895628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 227, 268, 270, 300, 324, 335, 402, 405, 450, 454, 540, 603, 670, 675, 681, 804, 810, 900, 908, 1005, 1135, 1206, 1340, 1350, 1362, 1620, 1675, 1809, 2010, 2025, 2043, 2270, 2412, 2700, 2724, 3015, 3350, 3405, 3618, 4020, 4050, 4086, 4540, 5025, 5427, 5675, 6030, 6129, 6700, 6810, 7236, 8100, 8172, 9045, 10050, 10215, 10854, 11350, 12060, 12258, 13620, 15075, 15209, 17025, 18090, 18387, 20100, 20430, 21708, 22700, 24516, 27135, 30150, 30418, 30645, 34050, 36180, 36774, 40860, 45225, 45627, 51075, 54270, 60300, 60836, 61290, 68100, 73548, 76045, 90450, 91254, 91935, 102150, 108540, 122580, 135675, 136881, 152090, 153225, 180900, 182508, 183870, 204300, 228135, 271350, 273762, 304180, 306450, 367740, 380225, 410643, 456270, 459675, 542700, 547524, 612900, 684405, 760450, 821286, 912540, 919350, 1140675, 1231929, 1368810, 1520900, 1642572, 1838700, 2053215, 2281350, 2463858, 2737620, 3422025, 4106430, 4562700, 4927716, 6159645, 6844050, 8212860, 10266075, 12319290, 13688100, 20532150, 24638580, 30798225, 41064300, 61596450, 123192900]

約数ペア:

[(1, 123192900), (2, 61596450), (3, 41064300), (4, 30798225), (5, 24638580), (6, 20532150), (9, 13688100), (10, 12319290), (12, 10266075), (15, 8212860), (18, 6844050), (20, 6159645), (25, 4927716), (27, 4562700), (30, 4106430), (36, 3422025), (45, 2737620), (50, 2463858), (54, 2281350), (60, 2053215), (67, 1838700), (75, 1642572), (81, 1520900), (90, 1368810), (100, 1231929), (108, 1140675), (134, 919350), (135, 912540), (150, 821286), (162, 760450), (180, 684405), (201, 612900), (225, 547524), (227, 542700), (268, 459675), (270, 456270), (300, 410643), (324, 380225), (335, 367740), (402, 306450), (405, 304180), (450, 273762), (454, 271350), (540, 228135), (603, 204300), (670, 183870), (675, 182508), (681, 180900), (804, 153225), (810, 152090), (900, 136881), (908, 135675), (1005, 122580), (1135, 108540), (1206, 102150), (1340, 91935), (1350, 91254), (1362, 90450), (1620, 76045), (1675, 73548), (1809, 68100), (2010, 61290), (2025, 60836), (2043, 60300), (2270, 54270), (2412, 51075), (2700, 45627), (2724, 45225), (3015, 40860), (3350, 36774), (3405, 36180), (3618, 34050), (4020, 30645), (4050, 30418), (4086, 30150), (4540, 27135), (5025, 24516), (5427, 22700), (5675, 21708), (6030, 20430), (6129, 20100), (6700, 18387), (6810, 18090), (7236, 17025), (8100, 15209), (8172, 15075), (9045, 13620), (10050, 12258), (10215, 12060), (10854, 11350)]