200990640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{837461}}^1$

素因数の和:837477

約数の個数: 40

約数和(自身を含む): 623071728

約数和(自身を除く): 422081088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 837461, 1674922, 2512383, 3349844, 4187305, 5024766, 6699688, 8374610, 10049532, 12561915, 13399376, 16749220, 20099064, 25123830, 33498440, 40198128, 50247660, 66996880, 100495320, 200990640]

約数ペア:

[(1, 200990640), (2, 100495320), (3, 66996880), (4, 50247660), (5, 40198128), (6, 33498440), (8, 25123830), (10, 20099064), (12, 16749220), (15, 13399376), (16, 12561915), (20, 10049532), (24, 8374610), (30, 6699688), (40, 5024766), (48, 4187305), (60, 3349844), (80, 2512383), (120, 1674922), (240, 837461)]