239944500

素因数分解:

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

素因数の和:847

約数の個数: 144

約数和(自身を含む): 768628224

約数和(自身を除く): 528683724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 180, 213, 225, 250, 284, 300, 355, 375, 426, 450, 500, 639, 710, 750, 751, 852, 900, 1065, 1125, 1278, 1420, 1500, 1502, 1775, 2130, 2250, 2253, 2556, 3004, 3195, 3550, 3755, 4260, 4500, 4506, 5325, 6390, 6759, 7100, 7510, 8875, 9012, 10650, 11265, 12780, 13518, 15020, 15975, 17750, 18775, 21300, 22530, 26625, 27036, 31950, 33795, 35500, 37550, 45060, 53250, 53321, 56325, 63900, 67590, 75100, 79875, 93875, 106500, 106642, 112650, 135180, 159750, 159963, 168975, 187750, 213284, 225300, 266605, 281625, 319500, 319926, 337950, 375500, 479889, 533210, 563250, 639852, 675900, 799815, 844875, 959778, 1066420, 1126500, 1333025, 1599630, 1689750, 1919556, 2399445, 2666050, 3199260, 3379500, 3999075, 4798890, 5332100, 6665125, 7998150, 9597780, 11997225, 13330250, 15996300, 19995375, 23994450, 26660500, 39990750, 47988900, 59986125, 79981500, 119972250, 239944500]

約数ペア:

[(1, 239944500), (2, 119972250), (3, 79981500), (4, 59986125), (5, 47988900), (6, 39990750), (9, 26660500), (10, 23994450), (12, 19995375), (15, 15996300), (18, 13330250), (20, 11997225), (25, 9597780), (30, 7998150), (36, 6665125), (45, 5332100), (50, 4798890), (60, 3999075), (71, 3379500), (75, 3199260), (90, 2666050), (100, 2399445), (125, 1919556), (142, 1689750), (150, 1599630), (180, 1333025), (213, 1126500), (225, 1066420), (250, 959778), (284, 844875), (300, 799815), (355, 675900), (375, 639852), (426, 563250), (450, 533210), (500, 479889), (639, 375500), (710, 337950), (750, 319926), (751, 319500), (852, 281625), (900, 266605), (1065, 225300), (1125, 213284), (1278, 187750), (1420, 168975), (1500, 159963), (1502, 159750), (1775, 135180), (2130, 112650), (2250, 106642), (2253, 106500), (2556, 93875), (3004, 79875), (3195, 75100), (3550, 67590), (3755, 63900), (4260, 56325), (4500, 53321), (4506, 53250), (5325, 45060), (6390, 37550), (6759, 35500), (7100, 33795), (7510, 31950), (8875, 27036), (9012, 26625), (10650, 22530), (11265, 21300), (12780, 18775), (13518, 17750), (15020, 15975)]