528070500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 1676263680

約数和(自身を除く): 1148193180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 239, 250, 300, 375, 450, 478, 491, 500, 717, 750, 900, 956, 982, 1125, 1195, 1434, 1473, 1500, 1964, 2151, 2250, 2390, 2455, 2868, 2946, 3585, 4302, 4419, 4500, 4780, 4910, 5892, 5975, 7170, 7365, 8604, 8838, 9820, 10755, 11950, 12275, 14340, 14730, 17676, 17925, 21510, 22095, 23900, 24550, 29460, 29875, 35850, 36825, 43020, 44190, 49100, 53775, 59750, 61375, 71700, 73650, 88380, 89625, 107550, 110475, 117349, 119500, 122750, 147300, 179250, 184125, 215100, 220950, 234698, 245500, 268875, 352047, 358500, 368250, 441900, 469396, 537750, 552375, 586745, 704094, 736500, 1056141, 1075500, 1104750, 1173490, 1408188, 1760235, 2112282, 2209500, 2346980, 2933725, 3520470, 4224564, 5280705, 5867450, 7040940, 8801175, 10561410, 11734900, 14668625, 17602350, 21122820, 26403525, 29337250, 35204700, 44005875, 52807050, 58674500, 88011750, 105614100, 132017625, 176023500, 264035250, 528070500]

約数ペア:

[(1, 528070500), (2, 264035250), (3, 176023500), (4, 132017625), (5, 105614100), (6, 88011750), (9, 58674500), (10, 52807050), (12, 44005875), (15, 35204700), (18, 29337250), (20, 26403525), (25, 21122820), (30, 17602350), (36, 14668625), (45, 11734900), (50, 10561410), (60, 8801175), (75, 7040940), (90, 5867450), (100, 5280705), (125, 4224564), (150, 3520470), (180, 2933725), (225, 2346980), (239, 2209500), (250, 2112282), (300, 1760235), (375, 1408188), (450, 1173490), (478, 1104750), (491, 1075500), (500, 1056141), (717, 736500), (750, 704094), (900, 586745), (956, 552375), (982, 537750), (1125, 469396), (1195, 441900), (1434, 368250), (1473, 358500), (1500, 352047), (1964, 268875), (2151, 245500), (2250, 234698), (2390, 220950), (2455, 215100), (2868, 184125), (2946, 179250), (3585, 147300), (4302, 122750), (4419, 119500), (4500, 117349), (4780, 110475), (4910, 107550), (5892, 89625), (5975, 88380), (7170, 73650), (7365, 71700), (8604, 61375), (8838, 59750), (9820, 53775), (10755, 49100), (11950, 44190), (12275, 43020), (14340, 36825), (14730, 35850), (17676, 29875), (17925, 29460), (21510, 24550), (22095, 23900)]