404015200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 144

約数和(自身を含む): 1063619424

約数和(自身を除く): 659604224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 61, 68, 80, 85, 100, 122, 136, 160, 170, 200, 244, 272, 305, 340, 400, 425, 487, 488, 544, 610, 680, 800, 850, 974, 976, 1037, 1220, 1360, 1525, 1700, 1948, 1952, 2074, 2435, 2440, 2720, 3050, 3400, 3896, 4148, 4870, 4880, 5185, 6100, 6800, 7792, 8279, 8296, 9740, 9760, 10370, 12175, 12200, 13600, 15584, 16558, 16592, 19480, 20740, 24350, 24400, 25925, 29707, 33116, 33184, 38960, 41395, 41480, 48700, 48800, 51850, 59414, 66232, 77920, 82790, 82960, 97400, 103700, 118828, 132464, 148535, 165580, 165920, 194800, 206975, 207400, 237656, 264928, 297070, 331160, 389600, 413950, 414800, 475312, 505019, 594140, 662320, 742675, 827900, 829600, 950624, 1010038, 1188280, 1324640, 1485350, 1655800, 2020076, 2376560, 2525095, 2970700, 3311600, 4040152, 4753120, 5050190, 5941400, 6623200, 8080304, 10100380, 11882800, 12625475, 16160608, 20200760, 23765600, 25250950, 40401520, 50501900, 80803040, 101003800, 202007600, 404015200]

約数ペア:

[(1, 404015200), (2, 202007600), (4, 101003800), (5, 80803040), (8, 50501900), (10, 40401520), (16, 25250950), (17, 23765600), (20, 20200760), (25, 16160608), (32, 12625475), (34, 11882800), (40, 10100380), (50, 8080304), (61, 6623200), (68, 5941400), (80, 5050190), (85, 4753120), (100, 4040152), (122, 3311600), (136, 2970700), (160, 2525095), (170, 2376560), (200, 2020076), (244, 1655800), (272, 1485350), (305, 1324640), (340, 1188280), (400, 1010038), (425, 950624), (487, 829600), (488, 827900), (544, 742675), (610, 662320), (680, 594140), (800, 505019), (850, 475312), (974, 414800), (976, 413950), (1037, 389600), (1220, 331160), (1360, 297070), (1525, 264928), (1700, 237656), (1948, 207400), (1952, 206975), (2074, 194800), (2435, 165920), (2440, 165580), (2720, 148535), (3050, 132464), (3400, 118828), (3896, 103700), (4148, 97400), (4870, 82960), (4880, 82790), (5185, 77920), (6100, 66232), (6800, 59414), (7792, 51850), (8279, 48800), (8296, 48700), (9740, 41480), (9760, 41395), (10370, 38960), (12175, 33184), (12200, 33116), (13600, 29707), (15584, 25925), (16558, 24400), (16592, 24350), (19480, 20740)]