38424420

素因数分解:

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

素因数の和:494

約数の個数: 144

約数和(自身を含む): 127960560

約数和(自身を除く): 89536140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 433, 435, 493, 510, 522, 580, 612, 765, 866, 870, 986, 1020, 1044, 1299, 1305, 1479, 1530, 1732, 1740, 1972, 2165, 2465, 2598, 2610, 2958, 3060, 3897, 4330, 4437, 4930, 5196, 5220, 5916, 6495, 7361, 7395, 7794, 8660, 8874, 9860, 12557, 12990, 14722, 14790, 15588, 17748, 19485, 22083, 22185, 25114, 25980, 29444, 29580, 36805, 37671, 38970, 44166, 44370, 50228, 62785, 66249, 73610, 75342, 77940, 88332, 88740, 110415, 113013, 125570, 132498, 147220, 150684, 188355, 213469, 220830, 226026, 251140, 264996, 331245, 376710, 426938, 441660, 452052, 565065, 640407, 662490, 753420, 853876, 1067345, 1130130, 1280814, 1324980, 1921221, 2134690, 2260260, 2561628, 3202035, 3842442, 4269380, 6404070, 7684884, 9606105, 12808140, 19212210, 38424420]

約数ペア:

[(1, 38424420), (2, 19212210), (3, 12808140), (4, 9606105), (5, 7684884), (6, 6404070), (9, 4269380), (10, 3842442), (12, 3202035), (15, 2561628), (17, 2260260), (18, 2134690), (20, 1921221), (29, 1324980), (30, 1280814), (34, 1130130), (36, 1067345), (45, 853876), (51, 753420), (58, 662490), (60, 640407), (68, 565065), (85, 452052), (87, 441660), (90, 426938), (102, 376710), (116, 331245), (145, 264996), (153, 251140), (170, 226026), (174, 220830), (180, 213469), (204, 188355), (255, 150684), (261, 147220), (290, 132498), (306, 125570), (340, 113013), (348, 110415), (433, 88740), (435, 88332), (493, 77940), (510, 75342), (522, 73610), (580, 66249), (612, 62785), (765, 50228), (866, 44370), (870, 44166), (986, 38970), (1020, 37671), (1044, 36805), (1299, 29580), (1305, 29444), (1479, 25980), (1530, 25114), (1732, 22185), (1740, 22083), (1972, 19485), (2165, 17748), (2465, 15588), (2598, 14790), (2610, 14722), (2958, 12990), (3060, 12557), (3897, 9860), (4330, 8874), (4437, 8660), (4930, 7794), (5196, 7395), (5220, 7361), (5916, 6495)]