132680000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 140

約数和(自身を含む): 342790272

約数和(自身を除く): 210110272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 107, 124, 125, 155, 160, 200, 214, 248, 250, 310, 320, 400, 428, 496, 500, 535, 620, 625, 775, 800, 856, 992, 1000, 1070, 1240, 1250, 1550, 1600, 1712, 1984, 2000, 2140, 2480, 2500, 2675, 3100, 3317, 3424, 3875, 4000, 4280, 4960, 5000, 5350, 6200, 6634, 6848, 7750, 8000, 8560, 9920, 10000, 10700, 12400, 13268, 13375, 15500, 16585, 17120, 19375, 20000, 21400, 24800, 26536, 26750, 31000, 33170, 34240, 38750, 40000, 42800, 49600, 53072, 53500, 62000, 66340, 66875, 77500, 82925, 85600, 106144, 107000, 124000, 132680, 133750, 155000, 165850, 171200, 212288, 214000, 248000, 265360, 267500, 310000, 331700, 414625, 428000, 530720, 535000, 620000, 663400, 829250, 856000, 1061440, 1070000, 1240000, 1326800, 1658500, 2073125, 2140000, 2653600, 3317000, 4146250, 4280000, 5307200, 6634000, 8292500, 13268000, 16585000, 26536000, 33170000, 66340000, 132680000]

約数ペア:

[(1, 132680000), (2, 66340000), (4, 33170000), (5, 26536000), (8, 16585000), (10, 13268000), (16, 8292500), (20, 6634000), (25, 5307200), (31, 4280000), (32, 4146250), (40, 3317000), (50, 2653600), (62, 2140000), (64, 2073125), (80, 1658500), (100, 1326800), (107, 1240000), (124, 1070000), (125, 1061440), (155, 856000), (160, 829250), (200, 663400), (214, 620000), (248, 535000), (250, 530720), (310, 428000), (320, 414625), (400, 331700), (428, 310000), (496, 267500), (500, 265360), (535, 248000), (620, 214000), (625, 212288), (775, 171200), (800, 165850), (856, 155000), (992, 133750), (1000, 132680), (1070, 124000), (1240, 107000), (1250, 106144), (1550, 85600), (1600, 82925), (1712, 77500), (1984, 66875), (2000, 66340), (2140, 62000), (2480, 53500), (2500, 53072), (2675, 49600), (3100, 42800), (3317, 40000), (3424, 38750), (3875, 34240), (4000, 33170), (4280, 31000), (4960, 26750), (5000, 26536), (5350, 24800), (6200, 21400), (6634, 20000), (6848, 19375), (7750, 17120), (8000, 16585), (8560, 15500), (9920, 13375), (10000, 13268), (10700, 12400)]