356182020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8641}}^1$

素因数の和:8885

約数の個数: 72

約数和(自身を含む): 1085262360

約数和(自身を除く): 729080340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 8244, 8641, 10305, 13740, 17282, 20610, 25923, 34564, 41220, 43205, 51846, 77769, 86410, 103692, 129615, 155538, 172820, 259230, 311076, 388845, 518460, 777690, 1555380, 1978789, 3957578, 5936367, 7915156, 9893945, 11872734, 17809101, 19787890, 23745468, 29681835, 35618202, 39575780, 59363670, 71236404, 89045505, 118727340, 178091010, 356182020]

約数ペア:

[(1, 356182020), (2, 178091010), (3, 118727340), (4, 89045505), (5, 71236404), (6, 59363670), (9, 39575780), (10, 35618202), (12, 29681835), (15, 23745468), (18, 19787890), (20, 17809101), (30, 11872734), (36, 9893945), (45, 7915156), (60, 5936367), (90, 3957578), (180, 1978789), (229, 1555380), (458, 777690), (687, 518460), (916, 388845), (1145, 311076), (1374, 259230), (2061, 172820), (2290, 155538), (2748, 129615), (3435, 103692), (4122, 86410), (4580, 77769), (6870, 51846), (8244, 43205), (8641, 41220), (10305, 34564), (13740, 25923), (17282, 20610)]