2215808220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 6850811520

約数和(自身を除く): 4635003300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 173, 174, 204, 255, 290, 340, 346, 348, 433, 435, 493, 510, 519, 580, 692, 865, 866, 870, 986, 1020, 1038, 1299, 1479, 1730, 1732, 1740, 1972, 2076, 2165, 2465, 2595, 2598, 2941, 2958, 3460, 4330, 4930, 5017, 5190, 5196, 5882, 5916, 6495, 7361, 7395, 8660, 8823, 9860, 10034, 10380, 11764, 12557, 12990, 14705, 14722, 14790, 15051, 17646, 20068, 22083, 25085, 25114, 25980, 29410, 29444, 29580, 30102, 35292, 36805, 37671, 44115, 44166, 50170, 50228, 58820, 60204, 62785, 73610, 74909, 75255, 75342, 85289, 88230, 88332, 100340, 110415, 125570, 147220, 149818, 150510, 150684, 170578, 176460, 188355, 213469, 220830, 224727, 251140, 255867, 299636, 301020, 341156, 374545, 376710, 426445, 426938, 441660, 449454, 511734, 640407, 749090, 753420, 852890, 853876, 898908, 1023468, 1067345, 1123635, 1273453, 1279335, 1280814, 1498180, 1705780, 2134690, 2172361, 2247270, 2546906, 2558670, 2561628, 3202035, 3820359, 4269380, 4344722, 4494540, 5093812, 5117340, 6367265, 6404070, 6517083, 7640718, 8689444, 10861805, 12734530, 12808140, 13034166, 15281436, 19101795, 21723610, 25469060, 26068332, 32585415, 36930137, 38203590, 43447220, 65170830, 73860274, 76407180, 110790411, 130341660, 147720548, 184650685, 221580822, 369301370, 443161644, 553952055, 738602740, 1107904110, 2215808220]

約数ペア:

[(1, 2215808220), (2, 1107904110), (3, 738602740), (4, 553952055), (5, 443161644), (6, 369301370), (10, 221580822), (12, 184650685), (15, 147720548), (17, 130341660), (20, 110790411), (29, 76407180), (30, 73860274), (34, 65170830), (51, 43447220), (58, 38203590), (60, 36930137), (68, 32585415), (85, 26068332), (87, 25469060), (102, 21723610), (116, 19101795), (145, 15281436), (170, 13034166), (173, 12808140), (174, 12734530), (204, 10861805), (255, 8689444), (290, 7640718), (340, 6517083), (346, 6404070), (348, 6367265), (433, 5117340), (435, 5093812), (493, 4494540), (510, 4344722), (519, 4269380), (580, 3820359), (692, 3202035), (865, 2561628), (866, 2558670), (870, 2546906), (986, 2247270), (1020, 2172361), (1038, 2134690), (1299, 1705780), (1479, 1498180), (1730, 1280814), (1732, 1279335), (1740, 1273453), (1972, 1123635), (2076, 1067345), (2165, 1023468), (2465, 898908), (2595, 853876), (2598, 852890), (2941, 753420), (2958, 749090), (3460, 640407), (4330, 511734), (4930, 449454), (5017, 441660), (5190, 426938), (5196, 426445), (5882, 376710), (5916, 374545), (6495, 341156), (7361, 301020), (7395, 299636), (8660, 255867), (8823, 251140), (9860, 224727), (10034, 220830), (10380, 213469), (11764, 188355), (12557, 176460), (12990, 170578), (14705, 150684), (14722, 150510), (14790, 149818), (15051, 147220), (17646, 125570), (20068, 110415), (22083, 100340), (25085, 88332), (25114, 88230), (25980, 85289), (29410, 75342), (29444, 75255), (29580, 74909), (30102, 73610), (35292, 62785), (36805, 60204), (37671, 58820), (44115, 50228), (44166, 50170)]