4080990870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15439}}^1$

素因数の和:15555

約数の個数: 128

約数和(自身を含む): 12006144000

約数和(自身を除く): 7925153130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 89, 90, 99, 110, 135, 165, 178, 198, 267, 270, 297, 330, 445, 495, 534, 594, 801, 890, 979, 990, 1335, 1485, 1602, 1958, 2403, 2670, 2937, 2970, 4005, 4806, 4895, 5874, 8010, 8811, 9790, 12015, 14685, 15439, 17622, 24030, 26433, 29370, 30878, 44055, 46317, 52866, 77195, 88110, 92634, 132165, 138951, 154390, 169829, 231585, 264330, 277902, 339658, 416853, 463170, 509487, 694755, 833706, 849145, 1018974, 1374071, 1389510, 1528461, 1698290, 2084265, 2547435, 2748142, 3056922, 4122213, 4168530, 4585383, 5094870, 6870355, 7642305, 8244426, 9170766, 12366639, 13740710, 15114781, 15284610, 20611065, 22926915, 24733278, 30229562, 37099917, 41222130, 45344343, 45853830, 61833195, 74199834, 75573905, 90688686, 123666390, 136033029, 151147810, 185499585, 226721715, 272066058, 370999170, 408099087, 453443430, 680165145, 816198174, 1360330290, 2040495435, 4080990870]

約数ペア:

[(1, 4080990870), (2, 2040495435), (3, 1360330290), (5, 816198174), (6, 680165145), (9, 453443430), (10, 408099087), (11, 370999170), (15, 272066058), (18, 226721715), (22, 185499585), (27, 151147810), (30, 136033029), (33, 123666390), (45, 90688686), (54, 75573905), (55, 74199834), (66, 61833195), (89, 45853830), (90, 45344343), (99, 41222130), (110, 37099917), (135, 30229562), (165, 24733278), (178, 22926915), (198, 20611065), (267, 15284610), (270, 15114781), (297, 13740710), (330, 12366639), (445, 9170766), (495, 8244426), (534, 7642305), (594, 6870355), (801, 5094870), (890, 4585383), (979, 4168530), (990, 4122213), (1335, 3056922), (1485, 2748142), (1602, 2547435), (1958, 2084265), (2403, 1698290), (2670, 1528461), (2937, 1389510), (2970, 1374071), (4005, 1018974), (4806, 849145), (4895, 833706), (5874, 694755), (8010, 509487), (8811, 463170), (9790, 416853), (12015, 339658), (14685, 277902), (15439, 264330), (17622, 231585), (24030, 169829), (26433, 154390), (29370, 138951), (30878, 132165), (44055, 92634), (46317, 88110), (52866, 77195)]