72747866880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161921}}^1$

素因数の和:161964

約数の個数: 288

約数和(自身を含む): 278013597120

約数和(自身を除く): 205265730240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9984, 11232, 11520, 12480, 14040, 14976, 16640, 17280, 18720, 22464, 24960, 28080, 29952, 34560, 37440, 44928, 49920, 56160, 74880, 89856, 112320, 149760, 161921, 224640, 323842, 449280, 485763, 647684, 809605, 971526, 1295368, 1457289, 1619210, 1943052, 2104973, 2428815, 2590736, 2914578, 3238420, 3886104, 4209946, 4371867, 4857630, 5181472, 5829156, 6314919, 6476840, 7286445, 7772208, 8419892, 8743734, 9715260, 10362944, 10524865, 11658312, 12629838, 12953680, 14572890, 15544416, 16839784, 17487468, 18944757, 19430520, 20725888, 21049730, 21859335, 23316624, 25259676, 25907360, 29145780, 31088832, 31574595, 33679568, 34974936, 37889514, 38861040, 41451776, 42099460, 43718670, 46633248, 50519352, 51814720, 56834271, 58291560, 62177664, 63149190, 67359136, 69949872, 75779028, 77722080, 84198920, 87437340, 93266496, 94723785, 101038704, 103629440, 113668542, 116583120, 124355328, 126298380, 134718272, 139899744, 151558056, 155444160, 168397840, 174874680, 186532992, 189447570, 202077408, 207258880, 227337084, 233166240, 252596760, 269436544, 279799488, 284171355, 303116112, 310888320, 336795680, 349749360, 373065984, 378895140, 404154816, 454674168, 466332480, 505193520, 538873088, 559598976, 568342710, 606232224, 621776640, 673591360, 699498720, 757790280, 808309632, 909348336, 932664960, 1010387040, 1119197952, 1136685420, 1212464448, 1347182720, 1398997440, 1515580560, 1616619264, 1818696672, 1865329920, 2020774080, 2273370840, 2424928896, 2694365440, 2797994880, 3031161120, 3637393344, 4041548160, 4546741680, 4849857792, 5595989760, 6062322240, 7274786688, 8083096320, 9093483360, 12124644480, 14549573376, 18186966720, 24249288960, 36373933440, 72747866880]

約数ペア:

[(1, 72747866880), (2, 36373933440), (3, 24249288960), (4, 18186966720), (5, 14549573376), (6, 12124644480), (8, 9093483360), (9, 8083096320), (10, 7274786688), (12, 6062322240), (13, 5595989760), (15, 4849857792), (16, 4546741680), (18, 4041548160), (20, 3637393344), (24, 3031161120), (26, 2797994880), (27, 2694365440), (30, 2424928896), (32, 2273370840), (36, 2020774080), (39, 1865329920), (40, 1818696672), (45, 1616619264), (48, 1515580560), (52, 1398997440), (54, 1347182720), (60, 1212464448), (64, 1136685420), (65, 1119197952), (72, 1010387040), (78, 932664960), (80, 909348336), (90, 808309632), (96, 757790280), (104, 699498720), (108, 673591360), (117, 621776640), (120, 606232224), (128, 568342710), (130, 559598976), (135, 538873088), (144, 505193520), (156, 466332480), (160, 454674168), (180, 404154816), (192, 378895140), (195, 373065984), (208, 349749360), (216, 336795680), (234, 310888320), (240, 303116112), (256, 284171355), (260, 279799488), (270, 269436544), (288, 252596760), (312, 233166240), (320, 227337084), (351, 207258880), (360, 202077408), (384, 189447570), (390, 186532992), (416, 174874680), (432, 168397840), (468, 155444160), (480, 151558056), (520, 139899744), (540, 134718272), (576, 126298380), (585, 124355328), (624, 116583120), (640, 113668542), (702, 103629440), (720, 101038704), (768, 94723785), (780, 93266496), (832, 87437340), (864, 84198920), (936, 77722080), (960, 75779028), (1040, 69949872), (1080, 67359136), (1152, 63149190), (1170, 62177664), (1248, 58291560), (1280, 56834271), (1404, 51814720), (1440, 50519352), (1560, 46633248), (1664, 43718670), (1728, 42099460), (1755, 41451776), (1872, 38861040), (1920, 37889514), (2080, 34974936), (2160, 33679568), (2304, 31574595), (2340, 31088832), (2496, 29145780), (2808, 25907360), (2880, 25259676), (3120, 23316624), (3328, 21859335), (3456, 21049730), (3510, 20725888), (3744, 19430520), (3840, 18944757), (4160, 17487468), (4320, 16839784), (4680, 15544416), (4992, 14572890), (5616, 12953680), (5760, 12629838), (6240, 11658312), (6912, 10524865), (7020, 10362944), (7488, 9715260), (8320, 8743734), (8640, 8419892), (9360, 7772208), (9984, 7286445), (11232, 6476840), (11520, 6314919), (12480, 5829156), (14040, 5181472), (14976, 4857630), (16640, 4371867), (17280, 4209946), (18720, 3886104), (22464, 3238420), (24960, 2914578), (28080, 2590736), (29952, 2428815), (34560, 2104973), (37440, 1943052), (44928, 1619210), (49920, 1457289), (56160, 1295368), (74880, 971526), (89856, 809605), (112320, 647684), (149760, 485763), (161921, 449280), (224640, 323842)]