215418060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8369}}^1$

素因数の和:8408

約数の個数: 144

約数和(自身を含む): 767763360

約数和(自身を除く): 552345300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8369, 8580, 12870, 16738, 25107, 25740, 33476, 41845, 50214, 75321, 83690, 92059, 100428, 108797, 125535, 150642, 167380, 184118, 217594, 251070, 276177, 301284, 326391, 368236, 376605, 435188, 460295, 502140, 543985, 552354, 652782, 753210, 828531, 920590, 979173, 1087970, 1104708, 1196767, 1305564, 1380885, 1506420, 1631955, 1657062, 1841180, 1958346, 2175940, 2393534, 2761770, 3263910, 3314124, 3590301, 3916692, 4142655, 4787068, 4895865, 5523540, 5983835, 6527820, 7180602, 8285310, 9791730, 10770903, 11967670, 14361204, 16570620, 17951505, 19583460, 21541806, 23935340, 35903010, 43083612, 53854515, 71806020, 107709030, 215418060]

約数ペア:

[(1, 215418060), (2, 107709030), (3, 71806020), (4, 53854515), (5, 43083612), (6, 35903010), (9, 23935340), (10, 21541806), (11, 19583460), (12, 17951505), (13, 16570620), (15, 14361204), (18, 11967670), (20, 10770903), (22, 9791730), (26, 8285310), (30, 7180602), (33, 6527820), (36, 5983835), (39, 5523540), (44, 4895865), (45, 4787068), (52, 4142655), (55, 3916692), (60, 3590301), (65, 3314124), (66, 3263910), (78, 2761770), (90, 2393534), (99, 2175940), (110, 1958346), (117, 1841180), (130, 1657062), (132, 1631955), (143, 1506420), (156, 1380885), (165, 1305564), (180, 1196767), (195, 1104708), (198, 1087970), (220, 979173), (234, 920590), (260, 828531), (286, 753210), (330, 652782), (390, 552354), (396, 543985), (429, 502140), (468, 460295), (495, 435188), (572, 376605), (585, 368236), (660, 326391), (715, 301284), (780, 276177), (858, 251070), (990, 217594), (1170, 184118), (1287, 167380), (1430, 150642), (1716, 125535), (1980, 108797), (2145, 100428), (2340, 92059), (2574, 83690), (2860, 75321), (4290, 50214), (5148, 41845), (6435, 33476), (8369, 25740), (8580, 25107), (12870, 16738)]