188568900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 648333504

約数和(自身を除く): 459764604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 71, 75, 78, 90, 100, 117, 130, 142, 150, 156, 180, 195, 213, 225, 227, 234, 260, 284, 300, 325, 355, 390, 426, 450, 454, 468, 585, 639, 650, 681, 710, 780, 852, 900, 908, 923, 975, 1065, 1135, 1170, 1278, 1300, 1362, 1420, 1775, 1846, 1950, 2043, 2130, 2270, 2340, 2556, 2724, 2769, 2925, 2951, 3195, 3405, 3550, 3692, 3900, 4086, 4260, 4540, 4615, 5325, 5538, 5675, 5850, 5902, 6390, 6810, 7100, 8172, 8307, 8853, 9230, 10215, 10650, 11076, 11350, 11700, 11804, 12780, 13620, 13845, 14755, 15975, 16117, 16614, 17025, 17706, 18460, 20430, 21300, 22700, 23075, 26559, 27690, 29510, 31950, 32234, 33228, 34050, 35412, 40860, 41535, 44265, 46150, 48351, 51075, 53118, 55380, 59020, 63900, 64468, 68100, 69225, 73775, 80585, 83070, 88530, 92300, 96702, 102150, 106236, 132795, 138450, 145053, 147550, 161170, 166140, 177060, 193404, 204300, 207675, 209521, 221325, 241755, 265590, 276900, 290106, 295100, 322340, 402925, 415350, 419042, 442650, 483510, 531180, 580212, 628563, 663975, 725265, 805850, 830700, 838084, 885300, 967020, 1047605, 1208775, 1257126, 1327950, 1450530, 1611700, 1885689, 2095210, 2417550, 2514252, 2655900, 2901060, 3142815, 3626325, 3771378, 4190420, 4835100, 5238025, 6285630, 7252650, 7542756, 9428445, 10476050, 12571260, 14505300, 15714075, 18856890, 20952100, 31428150, 37713780, 47142225, 62856300, 94284450, 188568900]

約数ペア:

[(1, 188568900), (2, 94284450), (3, 62856300), (4, 47142225), (5, 37713780), (6, 31428150), (9, 20952100), (10, 18856890), (12, 15714075), (13, 14505300), (15, 12571260), (18, 10476050), (20, 9428445), (25, 7542756), (26, 7252650), (30, 6285630), (36, 5238025), (39, 4835100), (45, 4190420), (50, 3771378), (52, 3626325), (60, 3142815), (65, 2901060), (71, 2655900), (75, 2514252), (78, 2417550), (90, 2095210), (100, 1885689), (117, 1611700), (130, 1450530), (142, 1327950), (150, 1257126), (156, 1208775), (180, 1047605), (195, 967020), (213, 885300), (225, 838084), (227, 830700), (234, 805850), (260, 725265), (284, 663975), (300, 628563), (325, 580212), (355, 531180), (390, 483510), (426, 442650), (450, 419042), (454, 415350), (468, 402925), (585, 322340), (639, 295100), (650, 290106), (681, 276900), (710, 265590), (780, 241755), (852, 221325), (900, 209521), (908, 207675), (923, 204300), (975, 193404), (1065, 177060), (1135, 166140), (1170, 161170), (1278, 147550), (1300, 145053), (1362, 138450), (1420, 132795), (1775, 106236), (1846, 102150), (1950, 96702), (2043, 92300), (2130, 88530), (2270, 83070), (2340, 80585), (2556, 73775), (2724, 69225), (2769, 68100), (2925, 64468), (2951, 63900), (3195, 59020), (3405, 55380), (3550, 53118), (3692, 51075), (3900, 48351), (4086, 46150), (4260, 44265), (4540, 41535), (4615, 40860), (5325, 35412), (5538, 34050), (5675, 33228), (5850, 32234), (5902, 31950), (6390, 29510), (6810, 27690), (7100, 26559), (8172, 23075), (8307, 22700), (8853, 21300), (9230, 20430), (10215, 18460), (10650, 17706), (11076, 17025), (11350, 16614), (11700, 16117), (11804, 15975), (12780, 14755), (13620, 13845)]