128933340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 376836096

約数和(自身を除く): 247902756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 673, 930, 1030, 1236, 1346, 1545, 1860, 2019, 2060, 2692, 3090, 3193, 3365, 4038, 6180, 6386, 6730, 8076, 9579, 10095, 12772, 13460, 15965, 19158, 20190, 20863, 31930, 38316, 40380, 41726, 47895, 62589, 63860, 69319, 83452, 95790, 104315, 125178, 138638, 191580, 207957, 208630, 250356, 277276, 312945, 346595, 415914, 417260, 625890, 693190, 831828, 1039785, 1251780, 1386380, 2079570, 2148889, 4159140, 4297778, 6446667, 8595556, 10744445, 12893334, 21488890, 25786668, 32233335, 42977780, 64466670, 128933340]

約数ペア:

[(1, 128933340), (2, 64466670), (3, 42977780), (4, 32233335), (5, 25786668), (6, 21488890), (10, 12893334), (12, 10744445), (15, 8595556), (20, 6446667), (30, 4297778), (31, 4159140), (60, 2148889), (62, 2079570), (93, 1386380), (103, 1251780), (124, 1039785), (155, 831828), (186, 693190), (206, 625890), (309, 417260), (310, 415914), (372, 346595), (412, 312945), (465, 277276), (515, 250356), (618, 208630), (620, 207957), (673, 191580), (930, 138638), (1030, 125178), (1236, 104315), (1346, 95790), (1545, 83452), (1860, 69319), (2019, 63860), (2060, 62589), (2692, 47895), (3090, 41726), (3193, 40380), (3365, 38316), (4038, 31930), (6180, 20863), (6386, 20190), (6730, 19158), (8076, 15965), (9579, 13460), (10095, 12772)]