400130640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 480

約数和(自身を含む): 1715890176

約数和(自身を除く): 1315759536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 197, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 394, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 591, 620, 624, 630, 651, 720, 728, 744, 780, 788, 806, 819, 840, 868, 910, 930, 936, 985, 1008, 1040, 1085, 1092, 1116, 1170, 1182, 1209, 1240, 1260, 1302, 1365, 1379, 1395, 1456, 1488, 1560, 1576, 1612, 1638, 1680, 1736, 1773, 1820, 1860, 1872, 1953, 1970, 2015, 2170, 2184, 2232, 2340, 2364, 2418, 2480, 2520, 2561, 2604, 2730, 2758, 2790, 2821, 2955, 3120, 3152, 3224, 3255, 3276, 3472, 3546, 3627, 3640, 3720, 3906, 3940, 4030, 4095, 4137, 4340, 4368, 4464, 4680, 4728, 4836, 5040, 5122, 5208, 5460, 5516, 5580, 5642, 5910, 6045, 6107, 6448, 6510, 6552, 6895, 7092, 7254, 7280, 7440, 7683, 7812, 7880, 8060, 8190, 8274, 8463, 8680, 8865, 9360, 9456, 9672, 9765, 10244, 10416, 10920, 11032, 11160, 11284, 11820, 12090, 12214, 12411, 12805, 13020, 13104, 13790, 14105, 14184, 14508, 15366, 15624, 15760, 16120, 16380, 16548, 16926, 17360, 17730, 17927, 18135, 18321, 19344, 19530, 20488, 20685, 21840, 22064, 22320, 22568, 23049, 23640, 24180, 24428, 24822, 25389, 25610, 26040, 27580, 28210, 28368, 29016, 30535, 30732, 31248, 32240, 32760, 33096, 33852, 35460, 35854, 36270, 36642, 38415, 39060, 40976, 41370, 42315, 42749, 45136, 46098, 47280, 48360, 48856, 49644, 50778, 51220, 52080, 53781, 54963, 55160, 56420, 58032, 61070, 61464, 62055, 65520, 66192, 67704, 70920, 71708, 72540, 73284, 76830, 78120, 79391, 82740, 84630, 85498, 89635, 91605, 92196, 96720, 97712, 99288, 101556, 102440, 107562, 109926, 110320, 112840, 115245, 122140, 122928, 124110, 126945, 128247, 135408, 141840, 143416, 145080, 146568, 153660, 156240, 158782, 161343, 165480, 169260, 170996, 179270, 183210, 184392, 198576, 203112, 204880, 213745, 215124, 219852, 225680, 230490, 238173, 244280, 248220, 253890, 256494, 268905, 274815, 286832, 290160, 293136, 307320, 317564, 322686, 330960, 338520, 341992, 358540, 366420, 368784, 384741, 396955, 406224, 427490, 430248, 439704, 460980, 476346, 488560, 496440, 507780, 512988, 537810, 549630, 555737, 614640, 635128, 641235, 645372, 677040, 683984, 714519, 717080, 732840, 769482, 793910, 806715, 854980, 860496, 879408, 921960, 952692, 992880, 1015560, 1025976, 1075620, 1099260, 1111474, 1190865, 1270256, 1282470, 1290744, 1429038, 1434160, 1465680, 1538964, 1587820, 1613430, 1667211, 1709960, 1843920, 1905384, 1923705, 2031120, 2051952, 2151240, 2198520, 2222948, 2381730, 2564940, 2581488, 2778685, 2858076, 3077928, 3175640, 3226860, 3334422, 3419920, 3572595, 3810768, 3847410, 4302480, 4397040, 4445896, 4763460, 5001633, 5129880, 5557370, 5716152, 6155856, 6351280, 6453720, 6668844, 7145190, 7694820, 8336055, 8891792, 9526920, 10003266, 10259760, 11114740, 11432304, 12907440, 13337688, 14290380, 15389640, 16672110, 19053840, 20006532, 22229480, 25008165, 26675376, 28580760, 30779280, 33344220, 40013064, 44458960, 50016330, 57161520, 66688440, 80026128, 100032660, 133376880, 200065320, 400130640]

約数ペア:

[(1, 400130640), (2, 200065320), (3, 133376880), (4, 100032660), (5, 80026128), (6, 66688440), (7, 57161520), (8, 50016330), (9, 44458960), (10, 40013064), (12, 33344220), (13, 30779280), (14, 28580760), (15, 26675376), (16, 25008165), (18, 22229480), (20, 20006532), (21, 19053840), (24, 16672110), (26, 15389640), (28, 14290380), (30, 13337688), (31, 12907440), (35, 11432304), (36, 11114740), (39, 10259760), (40, 10003266), (42, 9526920), (45, 8891792), (48, 8336055), (52, 7694820), (56, 7145190), (60, 6668844), (62, 6453720), (63, 6351280), (65, 6155856), (70, 5716152), (72, 5557370), (78, 5129880), (80, 5001633), (84, 4763460), (90, 4445896), (91, 4397040), (93, 4302480), (104, 3847410), (105, 3810768), (112, 3572595), (117, 3419920), (120, 3334422), (124, 3226860), (126, 3175640), (130, 3077928), (140, 2858076), (144, 2778685), (155, 2581488), (156, 2564940), (168, 2381730), (180, 2222948), (182, 2198520), (186, 2151240), (195, 2051952), (197, 2031120), (208, 1923705), (210, 1905384), (217, 1843920), (234, 1709960), (240, 1667211), (248, 1613430), (252, 1587820), (260, 1538964), (273, 1465680), (279, 1434160), (280, 1429038), (310, 1290744), (312, 1282470), (315, 1270256), (336, 1190865), (360, 1111474), (364, 1099260), (372, 1075620), (390, 1025976), (394, 1015560), (403, 992880), (420, 952692), (434, 921960), (455, 879408), (465, 860496), (468, 854980), (496, 806715), (504, 793910), (520, 769482), (546, 732840), (558, 717080), (560, 714519), (585, 683984), (591, 677040), (620, 645372), (624, 641235), (630, 635128), (651, 614640), (720, 555737), (728, 549630), (744, 537810), (780, 512988), (788, 507780), (806, 496440), (819, 488560), (840, 476346), (868, 460980), (910, 439704), (930, 430248), (936, 427490), (985, 406224), (1008, 396955), (1040, 384741), (1085, 368784), (1092, 366420), (1116, 358540), (1170, 341992), (1182, 338520), (1209, 330960), (1240, 322686), (1260, 317564), (1302, 307320), (1365, 293136), (1379, 290160), (1395, 286832), (1456, 274815), (1488, 268905), (1560, 256494), (1576, 253890), (1612, 248220), (1638, 244280), (1680, 238173), (1736, 230490), (1773, 225680), (1820, 219852), (1860, 215124), (1872, 213745), (1953, 204880), (1970, 203112), (2015, 198576), (2170, 184392), (2184, 183210), (2232, 179270), (2340, 170996), (2364, 169260), (2418, 165480), (2480, 161343), (2520, 158782), (2561, 156240), (2604, 153660), (2730, 146568), (2758, 145080), (2790, 143416), (2821, 141840), (2955, 135408), (3120, 128247), (3152, 126945), (3224, 124110), (3255, 122928), (3276, 122140), (3472, 115245), (3546, 112840), (3627, 110320), (3640, 109926), (3720, 107562), (3906, 102440), (3940, 101556), (4030, 99288), (4095, 97712), (4137, 96720), (4340, 92196), (4368, 91605), (4464, 89635), (4680, 85498), (4728, 84630), (4836, 82740), (5040, 79391), (5122, 78120), (5208, 76830), (5460, 73284), (5516, 72540), (5580, 71708), (5642, 70920), (5910, 67704), (6045, 66192), (6107, 65520), (6448, 62055), (6510, 61464), (6552, 61070), (6895, 58032), (7092, 56420), (7254, 55160), (7280, 54963), (7440, 53781), (7683, 52080), (7812, 51220), (7880, 50778), (8060, 49644), (8190, 48856), (8274, 48360), (8463, 47280), (8680, 46098), (8865, 45136), (9360, 42749), (9456, 42315), (9672, 41370), (9765, 40976), (10244, 39060), (10416, 38415), (10920, 36642), (11032, 36270), (11160, 35854), (11284, 35460), (11820, 33852), (12090, 33096), (12214, 32760), (12411, 32240), (12805, 31248), (13020, 30732), (13104, 30535), (13790, 29016), (14105, 28368), (14184, 28210), (14508, 27580), (15366, 26040), (15624, 25610), (15760, 25389), (16120, 24822), (16380, 24428), (16548, 24180), (16926, 23640), (17360, 23049), (17730, 22568), (17927, 22320), (18135, 22064), (18321, 21840), (19344, 20685), (19530, 20488)]