315510720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 224

約数和(自身を含む): 1185062400

約数和(自身を除く): 869551680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1619, 1624, 1680, 1740, 1856, 2030, 2240, 2320, 2436, 2784, 3045, 3238, 3248, 3360, 3480, 4060, 4640, 4857, 4872, 5568, 6090, 6476, 6496, 6720, 6960, 8095, 8120, 9280, 9714, 9744, 11333, 12180, 12952, 12992, 13920, 16190, 16240, 19428, 19488, 22666, 24285, 24360, 25904, 27840, 32380, 32480, 33999, 38856, 38976, 45332, 46951, 48570, 48720, 51808, 56665, 64760, 64960, 67998, 77712, 90664, 93902, 97140, 97440, 103616, 113330, 129520, 135996, 140853, 155424, 169995, 181328, 187804, 194280, 194880, 226660, 234755, 259040, 271992, 281706, 310848, 328657, 339990, 362656, 375608, 388560, 453320, 469510, 518080, 543984, 563412, 657314, 679980, 704265, 725312, 751216, 777120, 906640, 939020, 985971, 1087968, 1126824, 1314628, 1359960, 1408530, 1502432, 1554240, 1643285, 1813280, 1878040, 1971942, 2175936, 2253648, 2629256, 2719920, 2817060, 3004864, 3286570, 3626560, 3756080, 3943884, 4507296, 4929855, 5258512, 5439840, 5634120, 6573140, 7512160, 7887768, 9014592, 9859710, 10517024, 10879680, 11268240, 13146280, 15024320, 15775536, 19719420, 21034048, 22536480, 26292560, 31551072, 39438840, 45072960, 52585120, 63102144, 78877680, 105170240, 157755360, 315510720]

約数ペア:

[(1, 315510720), (2, 157755360), (3, 105170240), (4, 78877680), (5, 63102144), (6, 52585120), (7, 45072960), (8, 39438840), (10, 31551072), (12, 26292560), (14, 22536480), (15, 21034048), (16, 19719420), (20, 15775536), (21, 15024320), (24, 13146280), (28, 11268240), (29, 10879680), (30, 10517024), (32, 9859710), (35, 9014592), (40, 7887768), (42, 7512160), (48, 6573140), (56, 5634120), (58, 5439840), (60, 5258512), (64, 4929855), (70, 4507296), (80, 3943884), (84, 3756080), (87, 3626560), (96, 3286570), (105, 3004864), (112, 2817060), (116, 2719920), (120, 2629256), (140, 2253648), (145, 2175936), (160, 1971942), (168, 1878040), (174, 1813280), (192, 1643285), (203, 1554240), (210, 1502432), (224, 1408530), (232, 1359960), (240, 1314628), (280, 1126824), (290, 1087968), (320, 985971), (336, 939020), (348, 906640), (406, 777120), (420, 751216), (435, 725312), (448, 704265), (464, 679980), (480, 657314), (560, 563412), (580, 543984), (609, 518080), (672, 469510), (696, 453320), (812, 388560), (840, 375608), (870, 362656), (928, 339990), (960, 328657), (1015, 310848), (1120, 281706), (1160, 271992), (1218, 259040), (1344, 234755), (1392, 226660), (1619, 194880), (1624, 194280), (1680, 187804), (1740, 181328), (1856, 169995), (2030, 155424), (2240, 140853), (2320, 135996), (2436, 129520), (2784, 113330), (3045, 103616), (3238, 97440), (3248, 97140), (3360, 93902), (3480, 90664), (4060, 77712), (4640, 67998), (4857, 64960), (4872, 64760), (5568, 56665), (6090, 51808), (6476, 48720), (6496, 48570), (6720, 46951), (6960, 45332), (8095, 38976), (8120, 38856), (9280, 33999), (9714, 32480), (9744, 32380), (11333, 27840), (12180, 25904), (12952, 24360), (12992, 24285), (13920, 22666), (16190, 19488), (16240, 19428)]