279082080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1015428960

約数和(自身を除く): 736346880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 41, 45, 48, 58, 60, 72, 80, 82, 87, 90, 96, 116, 120, 123, 144, 145, 160, 163, 164, 174, 180, 205, 232, 240, 246, 261, 288, 290, 326, 328, 348, 360, 369, 410, 435, 464, 480, 489, 492, 522, 580, 615, 652, 656, 696, 720, 738, 815, 820, 870, 928, 978, 984, 1044, 1160, 1189, 1230, 1304, 1305, 1312, 1392, 1440, 1467, 1476, 1630, 1640, 1740, 1845, 1956, 1968, 2088, 2320, 2378, 2445, 2460, 2608, 2610, 2784, 2934, 2952, 3260, 3280, 3480, 3567, 3690, 3912, 3936, 4176, 4640, 4727, 4756, 4890, 4920, 5216, 5220, 5868, 5904, 5945, 6520, 6560, 6683, 6960, 7134, 7335, 7380, 7824, 8352, 9454, 9512, 9780, 9840, 10440, 10701, 11736, 11808, 11890, 13040, 13366, 13920, 14181, 14268, 14670, 14760, 15648, 17835, 18908, 19024, 19560, 19680, 20049, 20880, 21402, 23472, 23635, 23780, 26080, 26732, 28362, 28536, 29340, 29520, 33415, 35670, 37816, 38048, 39120, 40098, 41760, 42543, 42804, 46944, 47270, 47560, 53464, 53505, 56724, 57072, 58680, 59040, 60147, 66830, 70905, 71340, 75632, 78240, 80196, 85086, 85608, 94540, 95120, 100245, 106928, 107010, 113448, 114144, 117360, 120294, 133660, 141810, 142680, 151264, 160392, 170172, 171216, 189080, 190240, 193807, 200490, 212715, 213856, 214020, 226896, 234720, 240588, 267320, 283620, 285360, 300735, 320784, 340344, 342432, 378160, 387614, 400980, 425430, 428040, 453792, 481176, 534640, 567240, 570720, 581421, 601470, 641568, 680688, 756320, 775228, 801960, 850860, 856080, 962352, 969035, 1069280, 1134480, 1162842, 1202940, 1361376, 1550456, 1603920, 1701720, 1712160, 1744263, 1924704, 1938070, 2268960, 2325684, 2405880, 2907105, 3100912, 3207840, 3403440, 3488526, 3876140, 4651368, 4811760, 5814210, 6201824, 6806880, 6977052, 7752280, 8721315, 9302736, 9623520, 11628420, 13954104, 15504560, 17442630, 18605472, 23256840, 27908208, 31009120, 34885260, 46513680, 55816416, 69770520, 93027360, 139541040, 279082080]

約数ペア:

[(1, 279082080), (2, 139541040), (3, 93027360), (4, 69770520), (5, 55816416), (6, 46513680), (8, 34885260), (9, 31009120), (10, 27908208), (12, 23256840), (15, 18605472), (16, 17442630), (18, 15504560), (20, 13954104), (24, 11628420), (29, 9623520), (30, 9302736), (32, 8721315), (36, 7752280), (40, 6977052), (41, 6806880), (45, 6201824), (48, 5814210), (58, 4811760), (60, 4651368), (72, 3876140), (80, 3488526), (82, 3403440), (87, 3207840), (90, 3100912), (96, 2907105), (116, 2405880), (120, 2325684), (123, 2268960), (144, 1938070), (145, 1924704), (160, 1744263), (163, 1712160), (164, 1701720), (174, 1603920), (180, 1550456), (205, 1361376), (232, 1202940), (240, 1162842), (246, 1134480), (261, 1069280), (288, 969035), (290, 962352), (326, 856080), (328, 850860), (348, 801960), (360, 775228), (369, 756320), (410, 680688), (435, 641568), (464, 601470), (480, 581421), (489, 570720), (492, 567240), (522, 534640), (580, 481176), (615, 453792), (652, 428040), (656, 425430), (696, 400980), (720, 387614), (738, 378160), (815, 342432), (820, 340344), (870, 320784), (928, 300735), (978, 285360), (984, 283620), (1044, 267320), (1160, 240588), (1189, 234720), (1230, 226896), (1304, 214020), (1305, 213856), (1312, 212715), (1392, 200490), (1440, 193807), (1467, 190240), (1476, 189080), (1630, 171216), (1640, 170172), (1740, 160392), (1845, 151264), (1956, 142680), (1968, 141810), (2088, 133660), (2320, 120294), (2378, 117360), (2445, 114144), (2460, 113448), (2608, 107010), (2610, 106928), (2784, 100245), (2934, 95120), (2952, 94540), (3260, 85608), (3280, 85086), (3480, 80196), (3567, 78240), (3690, 75632), (3912, 71340), (3936, 70905), (4176, 66830), (4640, 60147), (4727, 59040), (4756, 58680), (4890, 57072), (4920, 56724), (5216, 53505), (5220, 53464), (5868, 47560), (5904, 47270), (5945, 46944), (6520, 42804), (6560, 42543), (6683, 41760), (6960, 40098), (7134, 39120), (7335, 38048), (7380, 37816), (7824, 35670), (8352, 33415), (9454, 29520), (9512, 29340), (9780, 28536), (9840, 28362), (10440, 26732), (10701, 26080), (11736, 23780), (11808, 23635), (11890, 23472), (13040, 21402), (13366, 20880), (13920, 20049), (14181, 19680), (14268, 19560), (14670, 19024), (14760, 18908), (15648, 17835)]