999492480

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 256

約数和(自身を含む): 4046054400

約数和(自身を除く): 3046561920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8263, 8640, 10080, 12096, 13440, 15120, 16526, 17280, 20160, 24192, 24789, 30240, 33052, 40320, 41315, 49578, 57841, 60480, 66104, 74367, 82630, 99156, 115682, 120960, 123945, 132208, 148734, 165260, 173523, 198312, 223101, 231364, 247890, 264416, 289205, 297468, 330520, 347046, 371835, 396624, 446202, 462728, 495780, 520569, 528832, 578410, 594936, 661040, 694092, 743670, 793248, 867615, 892404, 925456, 991560, 1041138, 1057664, 1115505, 1156820, 1189872, 1322080, 1388184, 1487340, 1561707, 1586496, 1735230, 1784808, 1850912, 1983120, 2082276, 2231010, 2313640, 2379744, 2602845, 2644160, 2776368, 2974680, 3123414, 3172992, 3470460, 3569616, 3701824, 3966240, 4164552, 4462020, 4627280, 4759488, 5205690, 5288320, 5552736, 5949360, 6246828, 6940920, 7139232, 7403648, 7808535, 7932480, 8329104, 8924040, 9254560, 9518976, 10411380, 11105472, 11898720, 12493656, 13881840, 14278464, 15617070, 15864960, 16658208, 17848080, 18509120, 20822760, 22210944, 23797440, 24987312, 27763680, 28556928, 31234140, 33316416, 35696160, 37018240, 41645520, 47594880, 49974624, 55527360, 62468280, 66632832, 71392320, 83291040, 99949248, 111054720, 124936560, 142784640, 166582080, 199898496, 249873120, 333164160, 499746240, 999492480]

約数ペア:

[(1, 999492480), (2, 499746240), (3, 333164160), (4, 249873120), (5, 199898496), (6, 166582080), (7, 142784640), (8, 124936560), (9, 111054720), (10, 99949248), (12, 83291040), (14, 71392320), (15, 66632832), (16, 62468280), (18, 55527360), (20, 49974624), (21, 47594880), (24, 41645520), (27, 37018240), (28, 35696160), (30, 33316416), (32, 31234140), (35, 28556928), (36, 27763680), (40, 24987312), (42, 23797440), (45, 22210944), (48, 20822760), (54, 18509120), (56, 17848080), (60, 16658208), (63, 15864960), (64, 15617070), (70, 14278464), (72, 13881840), (80, 12493656), (84, 11898720), (90, 11105472), (96, 10411380), (105, 9518976), (108, 9254560), (112, 8924040), (120, 8329104), (126, 7932480), (128, 7808535), (135, 7403648), (140, 7139232), (144, 6940920), (160, 6246828), (168, 5949360), (180, 5552736), (189, 5288320), (192, 5205690), (210, 4759488), (216, 4627280), (224, 4462020), (240, 4164552), (252, 3966240), (270, 3701824), (280, 3569616), (288, 3470460), (315, 3172992), (320, 3123414), (336, 2974680), (360, 2776368), (378, 2644160), (384, 2602845), (420, 2379744), (432, 2313640), (448, 2231010), (480, 2082276), (504, 1983120), (540, 1850912), (560, 1784808), (576, 1735230), (630, 1586496), (640, 1561707), (672, 1487340), (720, 1388184), (756, 1322080), (840, 1189872), (864, 1156820), (896, 1115505), (945, 1057664), (960, 1041138), (1008, 991560), (1080, 925456), (1120, 892404), (1152, 867615), (1260, 793248), (1344, 743670), (1440, 694092), (1512, 661040), (1680, 594936), (1728, 578410), (1890, 528832), (1920, 520569), (2016, 495780), (2160, 462728), (2240, 446202), (2520, 396624), (2688, 371835), (2880, 347046), (3024, 330520), (3360, 297468), (3456, 289205), (3780, 264416), (4032, 247890), (4320, 231364), (4480, 223101), (5040, 198312), (5760, 173523), (6048, 165260), (6720, 148734), (7560, 132208), (8064, 123945), (8263, 120960), (8640, 115682), (10080, 99156), (12096, 82630), (13440, 74367), (15120, 66104), (16526, 60480), (17280, 57841), (20160, 49578), (24192, 41315), (24789, 40320), (30240, 33052)]