200612480

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{947}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 481546080

約数和(自身を除く): 280933600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 640, 662, 947, 1324, 1655, 1894, 2648, 3310, 3788, 4735, 5296, 6620, 7576, 9470, 10592, 13240, 15152, 18940, 21184, 26480, 30304, 37880, 42368, 52960, 60608, 75760, 105920, 121216, 151520, 211840, 303040, 313457, 606080, 626914, 1253828, 1567285, 2507656, 3134570, 5015312, 6269140, 10030624, 12538280, 20061248, 25076560, 40122496, 50153120, 100306240, 200612480]

約数ペア:

[(1, 200612480), (2, 100306240), (4, 50153120), (5, 40122496), (8, 25076560), (10, 20061248), (16, 12538280), (20, 10030624), (32, 6269140), (40, 5015312), (64, 3134570), (80, 2507656), (128, 1567285), (160, 1253828), (320, 626914), (331, 606080), (640, 313457), (662, 303040), (947, 211840), (1324, 151520), (1655, 121216), (1894, 105920), (2648, 75760), (3310, 60608), (3788, 52960), (4735, 42368), (5296, 37880), (6620, 30304), (7576, 26480), (9470, 21184), (10592, 18940), (13240, 15152)]