1397331360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33461}}^1$

素因数の和:33511

約数の個数: 144

約数和(自身を含む): 4932968040

約数和(自身を除く): 3535636680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 33461, 41760, 66922, 100383, 133844, 167305, 200766, 267688, 301149, 334610, 401532, 501915, 535376, 602298, 669220, 803064, 970369, 1003830, 1070752, 1204596, 1338440, 1505745, 1606128, 1940738, 2007660, 2409192, 2676880, 2911107, 3011490, 3212256, 3881476, 4015320, 4818384, 4851845, 5353760, 5822214, 6022980, 7762952, 8030640, 8733321, 9636768, 9703690, 11644428, 12045960, 14555535, 15525904, 16061280, 17466642, 19407380, 23288856, 24091920, 29111070, 31051808, 34933284, 38814760, 43666605, 46577712, 48183840, 58222140, 69866568, 77629520, 87333210, 93155424, 116444280, 139733136, 155259040, 174666420, 232888560, 279466272, 349332840, 465777120, 698665680, 1397331360]

約数ペア:

[(1, 1397331360), (2, 698665680), (3, 465777120), (4, 349332840), (5, 279466272), (6, 232888560), (8, 174666420), (9, 155259040), (10, 139733136), (12, 116444280), (15, 93155424), (16, 87333210), (18, 77629520), (20, 69866568), (24, 58222140), (29, 48183840), (30, 46577712), (32, 43666605), (36, 38814760), (40, 34933284), (45, 31051808), (48, 29111070), (58, 24091920), (60, 23288856), (72, 19407380), (80, 17466642), (87, 16061280), (90, 15525904), (96, 14555535), (116, 12045960), (120, 11644428), (144, 9703690), (145, 9636768), (160, 8733321), (174, 8030640), (180, 7762952), (232, 6022980), (240, 5822214), (261, 5353760), (288, 4851845), (290, 4818384), (348, 4015320), (360, 3881476), (435, 3212256), (464, 3011490), (480, 2911107), (522, 2676880), (580, 2409192), (696, 2007660), (720, 1940738), (870, 1606128), (928, 1505745), (1044, 1338440), (1160, 1204596), (1305, 1070752), (1392, 1003830), (1440, 970369), (1740, 803064), (2088, 669220), (2320, 602298), (2610, 535376), (2784, 501915), (3480, 401532), (4176, 334610), (4640, 301149), (5220, 267688), (6960, 200766), (8352, 167305), (10440, 133844), (13920, 100383), (20880, 66922), (33461, 41760)]