131235000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 442170960

約数和(自身を除く): 310935960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 673, 750, 780, 975, 1000, 1250, 1300, 1346, 1500, 1560, 1625, 1875, 1950, 2019, 2500, 2600, 2692, 3000, 3250, 3365, 3750, 3900, 4038, 4875, 5000, 5384, 6500, 6730, 7500, 7800, 8076, 8125, 8749, 9750, 10095, 13000, 13460, 15000, 16152, 16250, 16825, 17498, 19500, 20190, 24375, 26247, 26920, 32500, 33650, 34996, 39000, 40380, 43745, 48750, 50475, 52494, 65000, 67300, 69992, 80760, 84125, 87490, 97500, 100950, 104988, 131235, 134600, 168250, 174980, 195000, 201900, 209976, 218725, 252375, 262470, 336500, 349960, 403800, 420625, 437450, 504750, 524940, 656175, 673000, 841250, 874900, 1009500, 1049880, 1093625, 1261875, 1312350, 1682500, 1749800, 2019000, 2187250, 2523750, 2624700, 3280875, 3365000, 4374500, 5047500, 5249400, 5468125, 6561750, 8749000, 10095000, 10936250, 13123500, 16404375, 21872500, 26247000, 32808750, 43745000, 65617500, 131235000]

約数ペア:

[(1, 131235000), (2, 65617500), (3, 43745000), (4, 32808750), (5, 26247000), (6, 21872500), (8, 16404375), (10, 13123500), (12, 10936250), (13, 10095000), (15, 8749000), (20, 6561750), (24, 5468125), (25, 5249400), (26, 5047500), (30, 4374500), (39, 3365000), (40, 3280875), (50, 2624700), (52, 2523750), (60, 2187250), (65, 2019000), (75, 1749800), (78, 1682500), (100, 1312350), (104, 1261875), (120, 1093625), (125, 1049880), (130, 1009500), (150, 874900), (156, 841250), (195, 673000), (200, 656175), (250, 524940), (260, 504750), (300, 437450), (312, 420625), (325, 403800), (375, 349960), (390, 336500), (500, 262470), (520, 252375), (600, 218725), (625, 209976), (650, 201900), (673, 195000), (750, 174980), (780, 168250), (975, 134600), (1000, 131235), (1250, 104988), (1300, 100950), (1346, 97500), (1500, 87490), (1560, 84125), (1625, 80760), (1875, 69992), (1950, 67300), (2019, 65000), (2500, 52494), (2600, 50475), (2692, 48750), (3000, 43745), (3250, 40380), (3365, 39000), (3750, 34996), (3900, 33650), (4038, 32500), (4875, 26920), (5000, 26247), (5384, 24375), (6500, 20190), (6730, 19500), (7500, 17498), (7800, 16825), (8076, 16250), (8125, 16152), (8749, 15000), (9750, 13460), (10095, 13000)]