145318500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 469717248

約数和(自身を除く): 324398748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 645, 750, 751, 774, 860, 900, 1075, 1125, 1290, 1500, 1502, 1548, 1935, 2150, 2250, 2253, 2580, 3004, 3225, 3755, 3870, 4300, 4500, 4506, 5375, 6450, 6759, 7510, 7740, 9012, 9675, 10750, 11265, 12900, 13518, 15020, 16125, 18775, 19350, 21500, 22530, 27036, 32250, 32293, 33795, 37550, 38700, 45060, 48375, 56325, 64500, 64586, 67590, 75100, 93875, 96750, 96879, 112650, 129172, 135180, 161465, 168975, 187750, 193500, 193758, 225300, 281625, 290637, 322930, 337950, 375500, 387516, 484395, 563250, 581274, 645860, 675900, 807325, 844875, 968790, 1126500, 1162548, 1453185, 1614650, 1689750, 1937580, 2421975, 2906370, 3229300, 3379500, 4036625, 4843950, 5812740, 7265925, 8073250, 9687900, 12109875, 14531850, 16146500, 24219750, 29063700, 36329625, 48439500, 72659250, 145318500]

約数ペア:

[(1, 145318500), (2, 72659250), (3, 48439500), (4, 36329625), (5, 29063700), (6, 24219750), (9, 16146500), (10, 14531850), (12, 12109875), (15, 9687900), (18, 8073250), (20, 7265925), (25, 5812740), (30, 4843950), (36, 4036625), (43, 3379500), (45, 3229300), (50, 2906370), (60, 2421975), (75, 1937580), (86, 1689750), (90, 1614650), (100, 1453185), (125, 1162548), (129, 1126500), (150, 968790), (172, 844875), (180, 807325), (215, 675900), (225, 645860), (250, 581274), (258, 563250), (300, 484395), (375, 387516), (387, 375500), (430, 337950), (450, 322930), (500, 290637), (516, 281625), (645, 225300), (750, 193758), (751, 193500), (774, 187750), (860, 168975), (900, 161465), (1075, 135180), (1125, 129172), (1290, 112650), (1500, 96879), (1502, 96750), (1548, 93875), (1935, 75100), (2150, 67590), (2250, 64586), (2253, 64500), (2580, 56325), (3004, 48375), (3225, 45060), (3755, 38700), (3870, 37550), (4300, 33795), (4500, 32293), (4506, 32250), (5375, 27036), (6450, 22530), (6759, 21500), (7510, 19350), (7740, 18775), (9012, 16125), (9675, 15020), (10750, 13518), (11265, 12900)]