385618310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 929387520

約数和(自身を除く): 543769210

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 89, 110, 119, 154, 170, 178, 187, 238, 331, 374, 385, 445, 595, 623, 662, 770, 890, 935, 979, 1190, 1246, 1309, 1513, 1655, 1870, 1958, 2317, 2618, 3026, 3115, 3310, 3641, 4634, 4895, 5627, 6230, 6545, 6853, 7282, 7565, 9790, 10591, 11254, 11585, 13090, 13706, 15130, 16643, 18205, 21182, 23170, 25487, 28135, 29459, 33286, 34265, 36410, 39389, 50974, 52955, 56270, 58918, 61897, 68530, 78778, 83215, 105910, 116501, 123794, 127435, 147295, 166430, 196945, 206213, 233002, 254870, 294590, 309485, 324049, 393890, 412426, 433279, 500803, 582505, 618970, 648098, 866558, 1001606, 1031065, 1165010, 1620245, 2062130, 2166395, 2268343, 2504015, 3240490, 3505621, 4332790, 4536686, 5008030, 5508833, 7011242, 11017666, 11341715, 17528105, 22683430, 27544165, 35056210, 38561831, 55088330, 77123662, 192809155, 385618310]

約数ペア:

[(1, 385618310), (2, 192809155), (5, 77123662), (7, 55088330), (10, 38561831), (11, 35056210), (14, 27544165), (17, 22683430), (22, 17528105), (34, 11341715), (35, 11017666), (55, 7011242), (70, 5508833), (77, 5008030), (85, 4536686), (89, 4332790), (110, 3505621), (119, 3240490), (154, 2504015), (170, 2268343), (178, 2166395), (187, 2062130), (238, 1620245), (331, 1165010), (374, 1031065), (385, 1001606), (445, 866558), (595, 648098), (623, 618970), (662, 582505), (770, 500803), (890, 433279), (935, 412426), (979, 393890), (1190, 324049), (1246, 309485), (1309, 294590), (1513, 254870), (1655, 233002), (1870, 206213), (1958, 196945), (2317, 166430), (2618, 147295), (3026, 127435), (3115, 123794), (3310, 116501), (3641, 105910), (4634, 83215), (4895, 78778), (5627, 68530), (6230, 61897), (6545, 58918), (6853, 56270), (7282, 52955), (7565, 50974), (9790, 39389), (10591, 36410), (11254, 34265), (11585, 33286), (13090, 29459), (13706, 28135), (15130, 25487), (16643, 23170), (18205, 21182)]