172828080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 200

約数和(自身を含む): 607662000

約数和(自身を除く): 434833920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 149, 162, 179, 180, 216, 240, 270, 298, 324, 358, 360, 405, 432, 447, 537, 540, 596, 648, 716, 720, 745, 810, 894, 895, 1074, 1080, 1192, 1296, 1341, 1432, 1490, 1611, 1620, 1788, 1790, 2148, 2160, 2235, 2384, 2682, 2685, 2864, 2980, 3222, 3240, 3576, 3580, 4023, 4296, 4470, 4833, 5364, 5370, 5960, 6444, 6480, 6705, 7152, 7160, 8046, 8055, 8592, 8940, 9666, 10728, 10740, 11920, 12069, 12888, 13410, 14320, 14499, 16092, 16110, 17880, 19332, 20115, 21456, 21480, 24138, 24165, 25776, 26671, 26820, 28998, 32184, 32220, 35760, 38664, 40230, 42960, 48276, 48330, 53342, 53640, 57996, 60345, 64368, 64440, 72495, 77328, 80013, 80460, 96552, 96660, 106684, 107280, 115992, 120690, 128880, 133355, 144990, 160026, 160920, 193104, 193320, 213368, 231984, 240039, 241380, 266710, 289980, 320052, 321840, 386640, 400065, 426736, 480078, 482760, 533420, 579960, 640104, 720117, 800130, 960156, 965520, 1066840, 1159920, 1200195, 1280208, 1440234, 1600260, 1920312, 2133680, 2160351, 2400390, 2880468, 3200520, 3600585, 3840624, 4320702, 4800780, 5760936, 6401040, 7201170, 8641404, 9601560, 10801755, 11521872, 14402340, 17282808, 19203120, 21603510, 28804680, 34565616, 43207020, 57609360, 86414040, 172828080]

約数ペア:

[(1, 172828080), (2, 86414040), (3, 57609360), (4, 43207020), (5, 34565616), (6, 28804680), (8, 21603510), (9, 19203120), (10, 17282808), (12, 14402340), (15, 11521872), (16, 10801755), (18, 9601560), (20, 8641404), (24, 7201170), (27, 6401040), (30, 5760936), (36, 4800780), (40, 4320702), (45, 3840624), (48, 3600585), (54, 3200520), (60, 2880468), (72, 2400390), (80, 2160351), (81, 2133680), (90, 1920312), (108, 1600260), (120, 1440234), (135, 1280208), (144, 1200195), (149, 1159920), (162, 1066840), (179, 965520), (180, 960156), (216, 800130), (240, 720117), (270, 640104), (298, 579960), (324, 533420), (358, 482760), (360, 480078), (405, 426736), (432, 400065), (447, 386640), (537, 321840), (540, 320052), (596, 289980), (648, 266710), (716, 241380), (720, 240039), (745, 231984), (810, 213368), (894, 193320), (895, 193104), (1074, 160920), (1080, 160026), (1192, 144990), (1296, 133355), (1341, 128880), (1432, 120690), (1490, 115992), (1611, 107280), (1620, 106684), (1788, 96660), (1790, 96552), (2148, 80460), (2160, 80013), (2235, 77328), (2384, 72495), (2682, 64440), (2685, 64368), (2864, 60345), (2980, 57996), (3222, 53640), (3240, 53342), (3576, 48330), (3580, 48276), (4023, 42960), (4296, 40230), (4470, 38664), (4833, 35760), (5364, 32220), (5370, 32184), (5960, 28998), (6444, 26820), (6480, 26671), (6705, 25776), (7152, 24165), (7160, 24138), (8046, 21480), (8055, 21456), (8592, 20115), (8940, 19332), (9666, 17880), (10728, 16110), (10740, 16092), (11920, 14499), (12069, 14320), (12888, 13410)]