530720000

素因数分解:

$2^8\times 5^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 1379258496

約数和(自身を除く): 848538496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 107, 124, 125, 128, 155, 160, 200, 214, 248, 250, 256, 310, 320, 400, 428, 496, 500, 535, 620, 625, 640, 775, 800, 856, 992, 1000, 1070, 1240, 1250, 1280, 1550, 1600, 1712, 1984, 2000, 2140, 2480, 2500, 2675, 3100, 3200, 3317, 3424, 3875, 3968, 4000, 4280, 4960, 5000, 5350, 6200, 6400, 6634, 6848, 7750, 7936, 8000, 8560, 9920, 10000, 10700, 12400, 13268, 13375, 13696, 15500, 16000, 16585, 17120, 19375, 19840, 20000, 21400, 24800, 26536, 26750, 27392, 31000, 32000, 33170, 34240, 38750, 39680, 40000, 42800, 49600, 53072, 53500, 62000, 66340, 66875, 68480, 77500, 80000, 82925, 85600, 99200, 106144, 107000, 124000, 132680, 133750, 136960, 155000, 160000, 165850, 171200, 198400, 212288, 214000, 248000, 265360, 267500, 310000, 331700, 342400, 414625, 424576, 428000, 496000, 530720, 535000, 620000, 663400, 684800, 829250, 849152, 856000, 992000, 1061440, 1070000, 1240000, 1326800, 1658500, 1712000, 2073125, 2122880, 2140000, 2480000, 2653600, 3317000, 3424000, 4146250, 4245760, 4280000, 4960000, 5307200, 6634000, 8292500, 8560000, 10614400, 13268000, 16585000, 17120000, 21228800, 26536000, 33170000, 53072000, 66340000, 106144000, 132680000, 265360000, 530720000]

約数ペア:

[(1, 530720000), (2, 265360000), (4, 132680000), (5, 106144000), (8, 66340000), (10, 53072000), (16, 33170000), (20, 26536000), (25, 21228800), (31, 17120000), (32, 16585000), (40, 13268000), (50, 10614400), (62, 8560000), (64, 8292500), (80, 6634000), (100, 5307200), (107, 4960000), (124, 4280000), (125, 4245760), (128, 4146250), (155, 3424000), (160, 3317000), (200, 2653600), (214, 2480000), (248, 2140000), (250, 2122880), (256, 2073125), (310, 1712000), (320, 1658500), (400, 1326800), (428, 1240000), (496, 1070000), (500, 1061440), (535, 992000), (620, 856000), (625, 849152), (640, 829250), (775, 684800), (800, 663400), (856, 620000), (992, 535000), (1000, 530720), (1070, 496000), (1240, 428000), (1250, 424576), (1280, 414625), (1550, 342400), (1600, 331700), (1712, 310000), (1984, 267500), (2000, 265360), (2140, 248000), (2480, 214000), (2500, 212288), (2675, 198400), (3100, 171200), (3200, 165850), (3317, 160000), (3424, 155000), (3875, 136960), (3968, 133750), (4000, 132680), (4280, 124000), (4960, 107000), (5000, 106144), (5350, 99200), (6200, 85600), (6400, 82925), (6634, 80000), (6848, 77500), (7750, 68480), (7936, 66875), (8000, 66340), (8560, 62000), (9920, 53500), (10000, 53072), (10700, 49600), (12400, 42800), (13268, 40000), (13375, 39680), (13696, 38750), (15500, 34240), (16000, 33170), (16585, 32000), (17120, 31000), (19375, 27392), (19840, 26750), (20000, 26536), (21400, 24800)]