149512500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 485593920

約数和(自身を除く): 336081420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 443, 450, 500, 540, 625, 675, 750, 886, 900, 1125, 1250, 1329, 1350, 1500, 1772, 1875, 2215, 2250, 2500, 2658, 2700, 3125, 3375, 3750, 3987, 4430, 4500, 5316, 5625, 6250, 6645, 6750, 7500, 7974, 8860, 9375, 11075, 11250, 11961, 12500, 13290, 13500, 15948, 16875, 18750, 19935, 22150, 22500, 23922, 26580, 28125, 33225, 33750, 37500, 39870, 44300, 47844, 55375, 56250, 59805, 66450, 67500, 79740, 84375, 99675, 110750, 112500, 119610, 132900, 166125, 168750, 199350, 221500, 239220, 276875, 299025, 332250, 337500, 398700, 498375, 553750, 598050, 664500, 830625, 996750, 1107500, 1196100, 1384375, 1495125, 1661250, 1993500, 2491875, 2768750, 2990250, 3322500, 4153125, 4983750, 5537500, 5980500, 7475625, 8306250, 9967500, 12459375, 14951250, 16612500, 24918750, 29902500, 37378125, 49837500, 74756250, 149512500]

約数ペア:

[(1, 149512500), (2, 74756250), (3, 49837500), (4, 37378125), (5, 29902500), (6, 24918750), (9, 16612500), (10, 14951250), (12, 12459375), (15, 9967500), (18, 8306250), (20, 7475625), (25, 5980500), (27, 5537500), (30, 4983750), (36, 4153125), (45, 3322500), (50, 2990250), (54, 2768750), (60, 2491875), (75, 1993500), (90, 1661250), (100, 1495125), (108, 1384375), (125, 1196100), (135, 1107500), (150, 996750), (180, 830625), (225, 664500), (250, 598050), (270, 553750), (300, 498375), (375, 398700), (443, 337500), (450, 332250), (500, 299025), (540, 276875), (625, 239220), (675, 221500), (750, 199350), (886, 168750), (900, 166125), (1125, 132900), (1250, 119610), (1329, 112500), (1350, 110750), (1500, 99675), (1772, 84375), (1875, 79740), (2215, 67500), (2250, 66450), (2500, 59805), (2658, 56250), (2700, 55375), (3125, 47844), (3375, 44300), (3750, 39870), (3987, 37500), (4430, 33750), (4500, 33225), (5316, 28125), (5625, 26580), (6250, 23922), (6645, 22500), (6750, 22150), (7500, 19935), (7974, 18750), (8860, 16875), (9375, 15948), (11075, 13500), (11250, 13290), (11961, 12500)]