303168380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 656722080

約数和(自身を除く): 353553700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 538, 740, 1076, 1345, 1523, 2690, 3046, 5380, 6092, 7615, 9953, 15230, 19906, 30460, 39812, 49765, 56351, 99530, 112702, 199060, 225404, 281755, 409687, 563510, 819374, 1127020, 1638748, 2048435, 4096870, 8193740, 15158419, 30316838, 60633676, 75792095, 151584190, 303168380]

約数ペア:

[(1, 303168380), (2, 151584190), (4, 75792095), (5, 60633676), (10, 30316838), (20, 15158419), (37, 8193740), (74, 4096870), (148, 2048435), (185, 1638748), (269, 1127020), (370, 819374), (538, 563510), (740, 409687), (1076, 281755), (1345, 225404), (1523, 199060), (2690, 112702), (3046, 99530), (5380, 56351), (6092, 49765), (7615, 39812), (9953, 30460), (15230, 19906)]