159963000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 506787840

約数和(自身を除く): 346824840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 710, 750, 751, 852, 1000, 1065, 1420, 1500, 1502, 1704, 1775, 2130, 2253, 2840, 3000, 3004, 3550, 3755, 4260, 4506, 5325, 6008, 7100, 7510, 8520, 8875, 9012, 10650, 11265, 14200, 15020, 17750, 18024, 18775, 21300, 22530, 26625, 30040, 35500, 37550, 42600, 45060, 53250, 53321, 56325, 71000, 75100, 90120, 93875, 106500, 106642, 112650, 150200, 159963, 187750, 213000, 213284, 225300, 266605, 281625, 319926, 375500, 426568, 450600, 533210, 563250, 639852, 751000, 799815, 1066420, 1126500, 1279704, 1333025, 1599630, 2132840, 2253000, 2666050, 3199260, 3999075, 5332100, 6398520, 6665125, 7998150, 10664200, 13330250, 15996300, 19995375, 26660500, 31992600, 39990750, 53321000, 79981500, 159963000]

約数ペア:

[(1, 159963000), (2, 79981500), (3, 53321000), (4, 39990750), (5, 31992600), (6, 26660500), (8, 19995375), (10, 15996300), (12, 13330250), (15, 10664200), (20, 7998150), (24, 6665125), (25, 6398520), (30, 5332100), (40, 3999075), (50, 3199260), (60, 2666050), (71, 2253000), (75, 2132840), (100, 1599630), (120, 1333025), (125, 1279704), (142, 1126500), (150, 1066420), (200, 799815), (213, 751000), (250, 639852), (284, 563250), (300, 533210), (355, 450600), (375, 426568), (426, 375500), (500, 319926), (568, 281625), (600, 266605), (710, 225300), (750, 213284), (751, 213000), (852, 187750), (1000, 159963), (1065, 150200), (1420, 112650), (1500, 106642), (1502, 106500), (1704, 93875), (1775, 90120), (2130, 75100), (2253, 71000), (2840, 56325), (3000, 53321), (3004, 53250), (3550, 45060), (3755, 42600), (4260, 37550), (4506, 35500), (5325, 30040), (6008, 26625), (7100, 22530), (7510, 21300), (8520, 18775), (8875, 18024), (9012, 17750), (10650, 15020), (11265, 14200)]