126947480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 330946560

約数和(自身を除く): 203999080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 55, 62, 82, 88, 110, 124, 155, 164, 205, 220, 227, 248, 310, 328, 341, 410, 440, 451, 454, 620, 682, 820, 902, 908, 1135, 1240, 1271, 1364, 1640, 1705, 1804, 1816, 2255, 2270, 2497, 2542, 2728, 3410, 3608, 4510, 4540, 4994, 5084, 6355, 6820, 7037, 9020, 9080, 9307, 9988, 10168, 12485, 12710, 13640, 13981, 14074, 18040, 18614, 19976, 24970, 25420, 27962, 28148, 35185, 37228, 46535, 49940, 50840, 55924, 56296, 69905, 70370, 74456, 77407, 93070, 99880, 102377, 111848, 139810, 140740, 154814, 186140, 204754, 279620, 281480, 288517, 309628, 372280, 387035, 409508, 511885, 559240, 577034, 619256, 774070, 819016, 1023770, 1154068, 1442585, 1548140, 2047540, 2308136, 2885170, 3096280, 3173687, 4095080, 5770340, 6347374, 11540680, 12694748, 15868435, 25389496, 31736870, 63473740, 126947480]

約数ペア:

[(1, 126947480), (2, 63473740), (4, 31736870), (5, 25389496), (8, 15868435), (10, 12694748), (11, 11540680), (20, 6347374), (22, 5770340), (31, 4095080), (40, 3173687), (41, 3096280), (44, 2885170), (55, 2308136), (62, 2047540), (82, 1548140), (88, 1442585), (110, 1154068), (124, 1023770), (155, 819016), (164, 774070), (205, 619256), (220, 577034), (227, 559240), (248, 511885), (310, 409508), (328, 387035), (341, 372280), (410, 309628), (440, 288517), (451, 281480), (454, 279620), (620, 204754), (682, 186140), (820, 154814), (902, 140740), (908, 139810), (1135, 111848), (1240, 102377), (1271, 99880), (1364, 93070), (1640, 77407), (1705, 74456), (1804, 70370), (1816, 69905), (2255, 56296), (2270, 55924), (2497, 50840), (2542, 49940), (2728, 46535), (3410, 37228), (3608, 35185), (4510, 28148), (4540, 27962), (4994, 25420), (5084, 24970), (6355, 19976), (6820, 18614), (7037, 18040), (9020, 14074), (9080, 13981), (9307, 13640), (9988, 12710), (10168, 12485)]