120395600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 315630840

約数和(自身を除く): 195235240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 137, 169, 200, 208, 260, 274, 325, 338, 400, 520, 548, 650, 676, 685, 845, 1040, 1096, 1300, 1352, 1370, 1690, 1781, 2192, 2197, 2600, 2704, 2740, 3380, 3425, 3562, 4225, 4394, 5200, 5480, 6760, 6850, 7124, 8450, 8788, 8905, 10960, 10985, 13520, 13700, 14248, 16900, 17576, 17810, 21970, 23153, 27400, 28496, 33800, 35152, 35620, 43940, 44525, 46306, 54800, 54925, 67600, 71240, 87880, 89050, 92612, 109850, 115765, 142480, 175760, 178100, 185224, 219700, 231530, 300989, 356200, 370448, 439400, 463060, 578825, 601978, 712400, 878800, 926120, 1157650, 1203956, 1504945, 1852240, 2315300, 2407912, 3009890, 4630600, 4815824, 6019780, 7524725, 9261200, 12039560, 15049450, 24079120, 30098900, 60197800, 120395600]

約数ペア:

[(1, 120395600), (2, 60197800), (4, 30098900), (5, 24079120), (8, 15049450), (10, 12039560), (13, 9261200), (16, 7524725), (20, 6019780), (25, 4815824), (26, 4630600), (40, 3009890), (50, 2407912), (52, 2315300), (65, 1852240), (80, 1504945), (100, 1203956), (104, 1157650), (130, 926120), (137, 878800), (169, 712400), (200, 601978), (208, 578825), (260, 463060), (274, 439400), (325, 370448), (338, 356200), (400, 300989), (520, 231530), (548, 219700), (650, 185224), (676, 178100), (685, 175760), (845, 142480), (1040, 115765), (1096, 109850), (1300, 92612), (1352, 89050), (1370, 87880), (1690, 71240), (1781, 67600), (2192, 54925), (2197, 54800), (2600, 46306), (2704, 44525), (2740, 43940), (3380, 35620), (3425, 35152), (3562, 33800), (4225, 28496), (4394, 27400), (5200, 23153), (5480, 21970), (6760, 17810), (6850, 17576), (7124, 16900), (8450, 14248), (8788, 13700), (8905, 13520), (10960, 10985)]