820968000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 224

約数和(自身を含む): 2751490560

約数和(自身を除く): 1930522560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 125, 150, 158, 160, 192, 200, 237, 240, 250, 300, 316, 320, 375, 395, 400, 433, 474, 480, 500, 600, 632, 750, 790, 800, 866, 948, 960, 1000, 1185, 1200, 1264, 1299, 1500, 1580, 1600, 1732, 1896, 1975, 2000, 2165, 2370, 2400, 2528, 2598, 3000, 3160, 3464, 3792, 3950, 4000, 4330, 4740, 4800, 5056, 5196, 5925, 6000, 6320, 6495, 6928, 7584, 7900, 8000, 8660, 9480, 9875, 10392, 10825, 11850, 12000, 12640, 12990, 13856, 15168, 15800, 17320, 18960, 19750, 20784, 21650, 23700, 24000, 25280, 25980, 27712, 29625, 31600, 32475, 34207, 34640, 37920, 39500, 41568, 43300, 47400, 51960, 54125, 59250, 63200, 64950, 68414, 69280, 75840, 79000, 83136, 86600, 94800, 102621, 103920, 108250, 118500, 126400, 129900, 136828, 138560, 158000, 162375, 171035, 173200, 189600, 205242, 207840, 216500, 237000, 259800, 273656, 316000, 324750, 342070, 346400, 379200, 410484, 415680, 433000, 474000, 513105, 519600, 547312, 632000, 649500, 684140, 692800, 820968, 855175, 866000, 948000, 1026210, 1039200, 1094624, 1299000, 1368280, 1641936, 1710350, 1732000, 1896000, 2052420, 2078400, 2189248, 2565525, 2598000, 2736560, 3283872, 3420700, 3464000, 4104840, 4275875, 5131050, 5196000, 5473120, 6567744, 6841400, 8209680, 8551750, 10262100, 10392000, 10946240, 12827625, 13682800, 16419360, 17103500, 20524200, 25655250, 27365600, 32838720, 34207000, 41048400, 51310500, 54731200, 68414000, 82096800, 102621000, 136828000, 164193600, 205242000, 273656000, 410484000, 820968000]

約数ペア:

[(1, 820968000), (2, 410484000), (3, 273656000), (4, 205242000), (5, 164193600), (6, 136828000), (8, 102621000), (10, 82096800), (12, 68414000), (15, 54731200), (16, 51310500), (20, 41048400), (24, 34207000), (25, 32838720), (30, 27365600), (32, 25655250), (40, 20524200), (48, 17103500), (50, 16419360), (60, 13682800), (64, 12827625), (75, 10946240), (79, 10392000), (80, 10262100), (96, 8551750), (100, 8209680), (120, 6841400), (125, 6567744), (150, 5473120), (158, 5196000), (160, 5131050), (192, 4275875), (200, 4104840), (237, 3464000), (240, 3420700), (250, 3283872), (300, 2736560), (316, 2598000), (320, 2565525), (375, 2189248), (395, 2078400), (400, 2052420), (433, 1896000), (474, 1732000), (480, 1710350), (500, 1641936), (600, 1368280), (632, 1299000), (750, 1094624), (790, 1039200), (800, 1026210), (866, 948000), (948, 866000), (960, 855175), (1000, 820968), (1185, 692800), (1200, 684140), (1264, 649500), (1299, 632000), (1500, 547312), (1580, 519600), (1600, 513105), (1732, 474000), (1896, 433000), (1975, 415680), (2000, 410484), (2165, 379200), (2370, 346400), (2400, 342070), (2528, 324750), (2598, 316000), (3000, 273656), (3160, 259800), (3464, 237000), (3792, 216500), (3950, 207840), (4000, 205242), (4330, 189600), (4740, 173200), (4800, 171035), (5056, 162375), (5196, 158000), (5925, 138560), (6000, 136828), (6320, 129900), (6495, 126400), (6928, 118500), (7584, 108250), (7900, 103920), (8000, 102621), (8660, 94800), (9480, 86600), (9875, 83136), (10392, 79000), (10825, 75840), (11850, 69280), (12000, 68414), (12640, 64950), (12990, 63200), (13856, 59250), (15168, 54125), (15800, 51960), (17320, 47400), (18960, 43300), (19750, 41568), (20784, 39500), (21650, 37920), (23700, 34640), (24000, 34207), (25280, 32475), (25980, 31600), (27712, 29625)]