200426480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 481484064

約数和(自身を除く): 281057584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 244, 268, 305, 335, 488, 536, 610, 613, 670, 976, 1072, 1220, 1226, 1340, 2440, 2452, 2680, 3065, 4087, 4880, 4904, 5360, 6130, 8174, 9808, 12260, 16348, 20435, 24520, 32696, 37393, 40870, 41071, 49040, 65392, 74786, 81740, 82142, 149572, 163480, 164284, 186965, 205355, 299144, 326960, 328568, 373930, 410710, 598288, 657136, 747860, 821420, 1495720, 1642840, 2505331, 2991440, 3285680, 5010662, 10021324, 12526655, 20042648, 25053310, 40085296, 50106620, 100213240, 200426480]

約数ペア:

[(1, 200426480), (2, 100213240), (4, 50106620), (5, 40085296), (8, 25053310), (10, 20042648), (16, 12526655), (20, 10021324), (40, 5010662), (61, 3285680), (67, 2991440), (80, 2505331), (122, 1642840), (134, 1495720), (244, 821420), (268, 747860), (305, 657136), (335, 598288), (488, 410710), (536, 373930), (610, 328568), (613, 326960), (670, 299144), (976, 205355), (1072, 186965), (1220, 164284), (1226, 163480), (1340, 149572), (2440, 82142), (2452, 81740), (2680, 74786), (3065, 65392), (4087, 49040), (4880, 41071), (4904, 40870), (5360, 37393), (6130, 32696), (8174, 24520), (9808, 20435), (12260, 16348)]