210308400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{6491}}^1$

素因数の和:6521

約数の個数: 150

約数和(自身を含む): 754896252

約数和(自身を除く): 544587852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 6491, 8100, 10800, 12982, 16200, 19473, 25964, 32400, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 103856, 116838, 129820, 155784, 162275, 175257, 194730, 233676, 259640, 292095, 311568, 324550, 350514, 389460, 467352, 486825, 519280, 525771, 584190, 649100, 701028, 778920, 876285, 934704, 973650, 1051542, 1168380, 1298200, 1402056, 1460475, 1557840, 1752570, 1947300, 2103084, 2336760, 2596400, 2628855, 2804112, 2920950, 3505140, 3894600, 4206168, 4381425, 4673520, 5257710, 5841900, 7010280, 7789200, 8412336, 8762850, 10515420, 11683800, 13144275, 14020560, 17525700, 21030840, 23367600, 26288550, 35051400, 42061680, 52577100, 70102800, 105154200, 210308400]

約数ペア:

[(1, 210308400), (2, 105154200), (3, 70102800), (4, 52577100), (5, 42061680), (6, 35051400), (8, 26288550), (9, 23367600), (10, 21030840), (12, 17525700), (15, 14020560), (16, 13144275), (18, 11683800), (20, 10515420), (24, 8762850), (25, 8412336), (27, 7789200), (30, 7010280), (36, 5841900), (40, 5257710), (45, 4673520), (48, 4381425), (50, 4206168), (54, 3894600), (60, 3505140), (72, 2920950), (75, 2804112), (80, 2628855), (81, 2596400), (90, 2336760), (100, 2103084), (108, 1947300), (120, 1752570), (135, 1557840), (144, 1460475), (150, 1402056), (162, 1298200), (180, 1168380), (200, 1051542), (216, 973650), (225, 934704), (240, 876285), (270, 778920), (300, 701028), (324, 649100), (360, 584190), (400, 525771), (405, 519280), (432, 486825), (450, 467352), (540, 389460), (600, 350514), (648, 324550), (675, 311568), (720, 292095), (810, 259640), (900, 233676), (1080, 194730), (1200, 175257), (1296, 162275), (1350, 155784), (1620, 129820), (1800, 116838), (2025, 103856), (2160, 97365), (2700, 77892), (3240, 64910), (3600, 58419), (4050, 51928), (5400, 38946), (6480, 32455), (6491, 32400), (8100, 25964), (10800, 19473), (12982, 16200)]