405993000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19333}}^1$

素因数の和:19364

約数の個数: 128

約数和(自身を含む): 1447729920

約数和(自身を除く): 1041736920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 19333, 21000, 38666, 57999, 77332, 96665, 115998, 135331, 154664, 193330, 231996, 270662, 289995, 386660, 405993, 463992, 483325, 541324, 579990, 676655, 773320, 811986, 966650, 1082648, 1159980, 1353310, 1449975, 1623972, 1933300, 2029965, 2319960, 2416625, 2706620, 2899950, 3247944, 3383275, 3866600, 4059930, 4833250, 5413240, 5799900, 6766550, 7249875, 8119860, 9666500, 10149825, 11599800, 13533100, 14499750, 16239720, 16916375, 19333000, 20299650, 27066200, 28999500, 33832750, 40599300, 50749125, 57999000, 67665500, 81198600, 101498250, 135331000, 202996500, 405993000]

約数ペア:

[(1, 405993000), (2, 202996500), (3, 135331000), (4, 101498250), (5, 81198600), (6, 67665500), (7, 57999000), (8, 50749125), (10, 40599300), (12, 33832750), (14, 28999500), (15, 27066200), (20, 20299650), (21, 19333000), (24, 16916375), (25, 16239720), (28, 14499750), (30, 13533100), (35, 11599800), (40, 10149825), (42, 9666500), (50, 8119860), (56, 7249875), (60, 6766550), (70, 5799900), (75, 5413240), (84, 4833250), (100, 4059930), (105, 3866600), (120, 3383275), (125, 3247944), (140, 2899950), (150, 2706620), (168, 2416625), (175, 2319960), (200, 2029965), (210, 1933300), (250, 1623972), (280, 1449975), (300, 1353310), (350, 1159980), (375, 1082648), (420, 966650), (500, 811986), (525, 773320), (600, 676655), (700, 579990), (750, 541324), (840, 483325), (875, 463992), (1000, 405993), (1050, 386660), (1400, 289995), (1500, 270662), (1750, 231996), (2100, 193330), (2625, 154664), (3000, 135331), (3500, 115998), (4200, 96665), (5250, 77332), (7000, 57999), (10500, 38666), (19333, 21000)]