855353520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 400

約数和(自身を含む): 3446118720

約数和(自身を除く): 2590765200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 109, 112, 120, 126, 135, 140, 144, 162, 168, 173, 180, 189, 210, 216, 218, 240, 252, 270, 280, 315, 324, 327, 336, 346, 360, 378, 405, 420, 432, 436, 504, 519, 540, 545, 560, 567, 630, 648, 654, 692, 720, 756, 763, 810, 840, 865, 872, 945, 981, 1008, 1038, 1080, 1090, 1134, 1211, 1260, 1296, 1308, 1384, 1512, 1526, 1557, 1620, 1635, 1680, 1730, 1744, 1890, 1962, 2076, 2160, 2180, 2268, 2289, 2422, 2520, 2595, 2616, 2768, 2835, 2943, 3024, 3052, 3114, 3240, 3270, 3460, 3633, 3780, 3815, 3924, 4152, 4360, 4536, 4578, 4671, 4844, 4905, 5040, 5190, 5232, 5670, 5886, 6055, 6104, 6228, 6480, 6540, 6867, 6920, 7266, 7560, 7630, 7785, 7848, 8304, 8720, 8829, 9072, 9156, 9342, 9688, 9810, 10380, 10899, 11340, 11445, 11772, 12110, 12208, 12456, 13080, 13734, 13840, 14013, 14532, 14715, 15120, 15260, 15570, 15696, 17658, 18165, 18312, 18684, 18857, 19376, 19620, 20601, 20760, 21798, 22680, 22890, 23355, 23544, 24220, 24912, 26160, 27468, 28026, 29064, 29430, 30520, 31140, 32697, 34335, 35316, 36330, 36624, 37368, 37714, 39240, 41202, 41520, 43596, 44145, 45360, 45780, 46710, 47088, 48440, 54495, 54936, 56052, 56571, 58128, 58860, 61040, 61803, 62280, 65394, 68670, 70065, 70632, 72660, 74736, 75428, 78480, 82404, 87192, 88290, 91560, 93420, 94285, 96880, 98091, 103005, 108990, 109872, 112104, 113142, 117720, 123606, 124560, 130788, 131999, 137340, 140130, 141264, 145320, 150856, 163485, 164808, 169713, 174384, 176580, 183120, 186840, 188570, 196182, 206010, 217980, 224208, 226284, 235440, 247212, 261576, 263998, 274680, 280260, 282855, 290640, 301712, 309015, 326970, 329616, 339426, 353160, 373680, 377140, 392364, 395997, 412020, 435960, 452568, 490455, 494424, 509139, 523152, 527996, 549360, 560520, 565710, 618030, 653940, 659995, 678852, 706320, 754280, 784728, 791994, 824040, 848565, 871920, 905136, 980910, 988848, 1018278, 1055992, 1121040, 1131420, 1187991, 1236060, 1307880, 1319990, 1357704, 1508560, 1527417, 1569456, 1583988, 1648080, 1697130, 1961820, 1979985, 2036556, 2111984, 2262840, 2375982, 2472120, 2545695, 2615760, 2639980, 2715408, 3054834, 3167976, 3394260, 3563973, 3923640, 3959970, 4073112, 4525680, 4751964, 4944240, 5091390, 5279960, 5939955, 6109668, 6335952, 6788520, 7127946, 7637085, 7847280, 7919940, 8146224, 9503928, 10182780, 10559920, 10691919, 11879910, 12219336, 13577040, 14255892, 15274170, 15839880, 17819865, 19007856, 20365560, 21383838, 23759820, 24438672, 28511784, 30548340, 31679760, 35639730, 40731120, 42767676, 47519640, 53459595, 57023568, 61096680, 71279460, 85535352, 95039280, 106919190, 122193360, 142558920, 171070704, 213838380, 285117840, 427676760, 855353520]

約数ペア:

[(1, 855353520), (2, 427676760), (3, 285117840), (4, 213838380), (5, 171070704), (6, 142558920), (7, 122193360), (8, 106919190), (9, 95039280), (10, 85535352), (12, 71279460), (14, 61096680), (15, 57023568), (16, 53459595), (18, 47519640), (20, 42767676), (21, 40731120), (24, 35639730), (27, 31679760), (28, 30548340), (30, 28511784), (35, 24438672), (36, 23759820), (40, 21383838), (42, 20365560), (45, 19007856), (48, 17819865), (54, 15839880), (56, 15274170), (60, 14255892), (63, 13577040), (70, 12219336), (72, 11879910), (80, 10691919), (81, 10559920), (84, 10182780), (90, 9503928), (105, 8146224), (108, 7919940), (109, 7847280), (112, 7637085), (120, 7127946), (126, 6788520), (135, 6335952), (140, 6109668), (144, 5939955), (162, 5279960), (168, 5091390), (173, 4944240), (180, 4751964), (189, 4525680), (210, 4073112), (216, 3959970), (218, 3923640), (240, 3563973), (252, 3394260), (270, 3167976), (280, 3054834), (315, 2715408), (324, 2639980), (327, 2615760), (336, 2545695), (346, 2472120), (360, 2375982), (378, 2262840), (405, 2111984), (420, 2036556), (432, 1979985), (436, 1961820), (504, 1697130), (519, 1648080), (540, 1583988), (545, 1569456), (560, 1527417), (567, 1508560), (630, 1357704), (648, 1319990), (654, 1307880), (692, 1236060), (720, 1187991), (756, 1131420), (763, 1121040), (810, 1055992), (840, 1018278), (865, 988848), (872, 980910), (945, 905136), (981, 871920), (1008, 848565), (1038, 824040), (1080, 791994), (1090, 784728), (1134, 754280), (1211, 706320), (1260, 678852), (1296, 659995), (1308, 653940), (1384, 618030), (1512, 565710), (1526, 560520), (1557, 549360), (1620, 527996), (1635, 523152), (1680, 509139), (1730, 494424), (1744, 490455), (1890, 452568), (1962, 435960), (2076, 412020), (2160, 395997), (2180, 392364), (2268, 377140), (2289, 373680), (2422, 353160), (2520, 339426), (2595, 329616), (2616, 326970), (2768, 309015), (2835, 301712), (2943, 290640), (3024, 282855), (3052, 280260), (3114, 274680), (3240, 263998), (3270, 261576), (3460, 247212), (3633, 235440), (3780, 226284), (3815, 224208), (3924, 217980), (4152, 206010), (4360, 196182), (4536, 188570), (4578, 186840), (4671, 183120), (4844, 176580), (4905, 174384), (5040, 169713), (5190, 164808), (5232, 163485), (5670, 150856), (5886, 145320), (6055, 141264), (6104, 140130), (6228, 137340), (6480, 131999), (6540, 130788), (6867, 124560), (6920, 123606), (7266, 117720), (7560, 113142), (7630, 112104), (7785, 109872), (7848, 108990), (8304, 103005), (8720, 98091), (8829, 96880), (9072, 94285), (9156, 93420), (9342, 91560), (9688, 88290), (9810, 87192), (10380, 82404), (10899, 78480), (11340, 75428), (11445, 74736), (11772, 72660), (12110, 70632), (12208, 70065), (12456, 68670), (13080, 65394), (13734, 62280), (13840, 61803), (14013, 61040), (14532, 58860), (14715, 58128), (15120, 56571), (15260, 56052), (15570, 54936), (15696, 54495), (17658, 48440), (18165, 47088), (18312, 46710), (18684, 45780), (18857, 45360), (19376, 44145), (19620, 43596), (20601, 41520), (20760, 41202), (21798, 39240), (22680, 37714), (22890, 37368), (23355, 36624), (23544, 36330), (24220, 35316), (24912, 34335), (26160, 32697), (27468, 31140), (28026, 30520), (29064, 29430)]