198609000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 624499200

約数和(自身を除く): 425890200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 239, 250, 277, 300, 375, 478, 500, 554, 600, 717, 750, 831, 956, 1000, 1108, 1195, 1385, 1434, 1500, 1662, 1912, 2216, 2390, 2770, 2868, 3000, 3324, 3585, 4155, 4780, 5540, 5736, 5975, 6648, 6925, 7170, 8310, 9560, 11080, 11950, 13850, 14340, 16620, 17925, 20775, 23900, 27700, 28680, 29875, 33240, 34625, 35850, 41550, 47800, 55400, 59750, 66203, 69250, 71700, 83100, 89625, 103875, 119500, 132406, 138500, 143400, 166200, 179250, 198609, 207750, 239000, 264812, 277000, 331015, 358500, 397218, 415500, 529624, 662030, 717000, 794436, 831000, 993045, 1324060, 1588872, 1655075, 1986090, 2648120, 3310150, 3972180, 4965225, 6620300, 7944360, 8275375, 9930450, 13240600, 16550750, 19860900, 24826125, 33101500, 39721800, 49652250, 66203000, 99304500, 198609000]

約数ペア:

[(1, 198609000), (2, 99304500), (3, 66203000), (4, 49652250), (5, 39721800), (6, 33101500), (8, 24826125), (10, 19860900), (12, 16550750), (15, 13240600), (20, 9930450), (24, 8275375), (25, 7944360), (30, 6620300), (40, 4965225), (50, 3972180), (60, 3310150), (75, 2648120), (100, 1986090), (120, 1655075), (125, 1588872), (150, 1324060), (200, 993045), (239, 831000), (250, 794436), (277, 717000), (300, 662030), (375, 529624), (478, 415500), (500, 397218), (554, 358500), (600, 331015), (717, 277000), (750, 264812), (831, 239000), (956, 207750), (1000, 198609), (1108, 179250), (1195, 166200), (1385, 143400), (1434, 138500), (1500, 132406), (1662, 119500), (1912, 103875), (2216, 89625), (2390, 83100), (2770, 71700), (2868, 69250), (3000, 66203), (3324, 59750), (3585, 55400), (4155, 47800), (4780, 41550), (5540, 35850), (5736, 34625), (5975, 33240), (6648, 29875), (6925, 28680), (7170, 27700), (8310, 23900), (9560, 20775), (11080, 17925), (11950, 16620), (13850, 14340)]