145192500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 180

約数和(自身を含む): 477597120

約数和(自身を除く): 332404620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 239, 243, 250, 270, 300, 324, 375, 405, 450, 478, 486, 500, 540, 625, 675, 717, 750, 810, 900, 956, 972, 1125, 1195, 1215, 1250, 1350, 1434, 1500, 1620, 1875, 2025, 2151, 2250, 2390, 2430, 2500, 2700, 2868, 3375, 3585, 3750, 4050, 4302, 4500, 4780, 4860, 5625, 5975, 6075, 6453, 6750, 7170, 7500, 8100, 8604, 10125, 10755, 11250, 11950, 12150, 12906, 13500, 14340, 16875, 17925, 19359, 20250, 21510, 22500, 23900, 24300, 25812, 29875, 30375, 32265, 33750, 35850, 38718, 40500, 43020, 50625, 53775, 58077, 59750, 60750, 64530, 67500, 71700, 77436, 89625, 96795, 101250, 107550, 116154, 119500, 121500, 129060, 149375, 151875, 161325, 179250, 193590, 202500, 215100, 232308, 268875, 290385, 298750, 303750, 322650, 358500, 387180, 448125, 483975, 537750, 580770, 597500, 607500, 645300, 806625, 896250, 967950, 1075500, 1161540, 1344375, 1451925, 1613250, 1792500, 1935900, 2419875, 2688750, 2903850, 3226500, 4033125, 4839750, 5377500, 5807700, 7259625, 8066250, 9679500, 12099375, 14519250, 16132500, 24198750, 29038500, 36298125, 48397500, 72596250, 145192500]

約数ペア:

[(1, 145192500), (2, 72596250), (3, 48397500), (4, 36298125), (5, 29038500), (6, 24198750), (9, 16132500), (10, 14519250), (12, 12099375), (15, 9679500), (18, 8066250), (20, 7259625), (25, 5807700), (27, 5377500), (30, 4839750), (36, 4033125), (45, 3226500), (50, 2903850), (54, 2688750), (60, 2419875), (75, 1935900), (81, 1792500), (90, 1613250), (100, 1451925), (108, 1344375), (125, 1161540), (135, 1075500), (150, 967950), (162, 896250), (180, 806625), (225, 645300), (239, 607500), (243, 597500), (250, 580770), (270, 537750), (300, 483975), (324, 448125), (375, 387180), (405, 358500), (450, 322650), (478, 303750), (486, 298750), (500, 290385), (540, 268875), (625, 232308), (675, 215100), (717, 202500), (750, 193590), (810, 179250), (900, 161325), (956, 151875), (972, 149375), (1125, 129060), (1195, 121500), (1215, 119500), (1250, 116154), (1350, 107550), (1434, 101250), (1500, 96795), (1620, 89625), (1875, 77436), (2025, 71700), (2151, 67500), (2250, 64530), (2390, 60750), (2430, 59750), (2500, 58077), (2700, 53775), (2868, 50625), (3375, 43020), (3585, 40500), (3750, 38718), (4050, 35850), (4302, 33750), (4500, 32265), (4780, 30375), (4860, 29875), (5625, 25812), (5975, 24300), (6075, 23900), (6453, 22500), (6750, 21510), (7170, 20250), (7500, 19359), (8100, 17925), (8604, 16875), (10125, 14340), (10755, 13500), (11250, 12906), (11950, 12150)]