21089118960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3534

約数の個数: 640

約数和(自身を含む): 92314091520

約数和(自身を除く): 71224972560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 155, 156, 168, 180, 182, 186, 189, 195, 208, 210, 216, 217, 234, 240, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 336, 351, 360, 364, 372, 378, 390, 403, 420, 432, 434, 455, 465, 468, 496, 504, 520, 540, 546, 558, 560, 585, 620, 624, 630, 651, 702, 720, 728, 744, 756, 780, 806, 819, 837, 840, 868, 910, 930, 936, 945, 1008, 1040, 1080, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1404, 1456, 1488, 1512, 1560, 1612, 1638, 1674, 1680, 1736, 1755, 1820, 1860, 1872, 1890, 1953, 2015, 2160, 2170, 2184, 2232, 2340, 2418, 2457, 2480, 2520, 2604, 2730, 2790, 2808, 2821, 3024, 3120, 3224, 3255, 3276, 3348, 3461, 3472, 3510, 3627, 3640, 3720, 3780, 3906, 4030, 4095, 4185, 4340, 4368, 4464, 4680, 4836, 4914, 5040, 5208, 5460, 5580, 5616, 5642, 5859, 6045, 6448, 6510, 6552, 6696, 6922, 7020, 7254, 7280, 7440, 7560, 7812, 8060, 8190, 8370, 8463, 8680, 9360, 9672, 9765, 9828, 10383, 10416, 10881, 10920, 11160, 11284, 11718, 12090, 12285, 13020, 13104, 13392, 13844, 14040, 14105, 14508, 15120, 15624, 16120, 16380, 16740, 16926, 17305, 17360, 18135, 19344, 19530, 19656, 20766, 21762, 21840, 22320, 22568, 23436, 24180, 24227, 24570, 25389, 26040, 27688, 28080, 28210, 29016, 29295, 31149, 31248, 32240, 32760, 33480, 33852, 34610, 36270, 39060, 39312, 41532, 42315, 43524, 44993, 45136, 46872, 48360, 48454, 49140, 50778, 51915, 52080, 54405, 55376, 56420, 58032, 58590, 62298, 65520, 66960, 67704, 69220, 72540, 72681, 76167, 78120, 83064, 84630, 87048, 89986, 93447, 93744, 96720, 96908, 98280, 101556, 103830, 107291, 108810, 112840, 117180, 121135, 124596, 126945, 134979, 135408, 138440, 145080, 145362, 152334, 155745, 156240, 166128, 169260, 174096, 179972, 186894, 193816, 196560, 203112, 207660, 214582, 217620, 218043, 224965, 225680, 234360, 242270, 249192, 253890, 269958, 276880, 290160, 290724, 304668, 311490, 314951, 321873, 338520, 359944, 363405, 373788, 380835, 387632, 404937, 406224, 415320, 429164, 435240, 436086, 449930, 467235, 468720, 484540, 498384, 507780, 536455, 539916, 581448, 609336, 622980, 629902, 643746, 654129, 674895, 677040, 719888, 726810, 747576, 751037, 761670, 809874, 830640, 858328, 870480, 872172, 899860, 934470, 944853, 965619, 969080, 1015560, 1072910, 1079832, 1090215, 1162896, 1214811, 1218672, 1245960, 1259804, 1287492, 1308258, 1349790, 1394783, 1453620, 1495152, 1502074, 1523340, 1574755, 1609365, 1619748, 1716656, 1744344, 1799720, 1868940, 1889706, 1931238, 1938160, 2024685, 2031120, 2145820, 2159664, 2180430, 2253111, 2429622, 2491920, 2519608, 2574984, 2616516, 2699580, 2789566, 2834559, 2896857, 2907240, 3004148, 3046680, 3149510, 3218730, 3239496, 3270645, 3488688, 3599440, 3737880, 3755185, 3779412, 3862476, 4049370, 4184349, 4291640, 4360860, 4506222, 4724265, 4828095, 4859244, 5039216, 5149968, 5233032, 5399160, 5579132, 5669118, 5793714, 5814480, 6008296, 6074055, 6093360, 6299020, 6437460, 6478992, 6541290, 6759333, 6973915, 7475760, 7510370, 7558824, 7724952, 8098740, 8368698, 8503677, 8583280, 8721720, 9012444, 9448530, 9656190, 9718488, 9763481, 10466064, 10798320, 11158264, 11265555, 11338236, 11587428, 12016592, 12148110, 12553047, 12598040, 12874920, 13082580, 13518666, 13947830, 14172795, 14484285, 15020740, 15117648, 15449904, 16197480, 16737396, 17007354, 17443440, 18024888, 18897060, 19312380, 19436976, 19526962, 20277999, 20921745, 22316528, 22531110, 22676472, 23174856, 24296220, 25106094, 25196080, 25749840, 26165160, 27037332, 27895660, 28345590, 28968570, 29290443, 30041480, 32394960, 33474792, 33796665, 34014708, 36049776, 37659141, 37794120, 38624760, 39053924, 40555998, 41843490, 42518385, 45062220, 45352944, 46349712, 48592440, 48817405, 50212188, 52330320, 54074664, 55791320, 56691180, 57937140, 58580886, 60082960, 62765235, 66949584, 67593330, 68029416, 75318282, 75588240, 77249520, 78107848, 81111996, 83686980, 85036770, 87871329, 90124440, 97184880, 97634810, 100424376, 101389995, 108149328, 111582640, 113382360, 115874280, 117161772, 125530470, 135186660, 136058832, 146452215, 150636564, 156215696, 162223992, 167373960, 170073540, 175742658, 180248880, 188295705, 195269620, 200848752, 202779990, 226764720, 231748560, 234323544, 251060940, 263613987, 270373320, 292904430, 301273128, 324447984, 334747920, 340147080, 351485316, 376591410, 390539240, 405559980, 439356645, 468647088, 502121880, 527227974, 540746640, 585808860, 602546256, 680294160, 702970632, 753182820, 781078480, 811119960, 878713290, 1004243760, 1054455948, 1171617720, 1318069935, 1405941264, 1506365640, 1622239920, 1757426580, 2108911896, 2343235440, 2636139870, 3012731280, 3514853160, 4217823792, 5272279740, 7029706320, 10544559480, 21089118960]

約数ペア:

[(1, 21089118960), (2, 10544559480), (3, 7029706320), (4, 5272279740), (5, 4217823792), (6, 3514853160), (7, 3012731280), (8, 2636139870), (9, 2343235440), (10, 2108911896), (12, 1757426580), (13, 1622239920), (14, 1506365640), (15, 1405941264), (16, 1318069935), (18, 1171617720), (20, 1054455948), (21, 1004243760), (24, 878713290), (26, 811119960), (27, 781078480), (28, 753182820), (30, 702970632), (31, 680294160), (35, 602546256), (36, 585808860), (39, 540746640), (40, 527227974), (42, 502121880), (45, 468647088), (48, 439356645), (52, 405559980), (54, 390539240), (56, 376591410), (60, 351485316), (62, 340147080), (63, 334747920), (65, 324447984), (70, 301273128), (72, 292904430), (78, 270373320), (80, 263613987), (84, 251060940), (90, 234323544), (91, 231748560), (93, 226764720), (104, 202779990), (105, 200848752), (108, 195269620), (112, 188295705), (117, 180248880), (120, 175742658), (124, 170073540), (126, 167373960), (130, 162223992), (135, 156215696), (140, 150636564), (144, 146452215), (155, 136058832), (156, 135186660), (168, 125530470), (180, 117161772), (182, 115874280), (186, 113382360), (189, 111582640), (195, 108149328), (208, 101389995), (210, 100424376), (216, 97634810), (217, 97184880), (234, 90124440), (240, 87871329), (248, 85036770), (252, 83686980), (260, 81111996), (270, 78107848), (273, 77249520), (279, 75588240), (280, 75318282), (310, 68029416), (312, 67593330), (315, 66949584), (336, 62765235), (351, 60082960), (360, 58580886), (364, 57937140), (372, 56691180), (378, 55791320), (390, 54074664), (403, 52330320), (420, 50212188), (432, 48817405), (434, 48592440), (455, 46349712), (465, 45352944), (468, 45062220), (496, 42518385), (504, 41843490), (520, 40555998), (540, 39053924), (546, 38624760), (558, 37794120), (560, 37659141), (585, 36049776), (620, 34014708), (624, 33796665), (630, 33474792), (651, 32394960), (702, 30041480), (720, 29290443), (728, 28968570), (744, 28345590), (756, 27895660), (780, 27037332), (806, 26165160), (819, 25749840), (837, 25196080), (840, 25106094), (868, 24296220), (910, 23174856), (930, 22676472), (936, 22531110), (945, 22316528), (1008, 20921745), (1040, 20277999), (1080, 19526962), (1085, 19436976), (1092, 19312380), (1116, 18897060), (1170, 18024888), (1209, 17443440), (1240, 17007354), (1260, 16737396), (1302, 16197480), (1365, 15449904), (1395, 15117648), (1404, 15020740), (1456, 14484285), (1488, 14172795), (1512, 13947830), (1560, 13518666), (1612, 13082580), (1638, 12874920), (1674, 12598040), (1680, 12553047), (1736, 12148110), (1755, 12016592), (1820, 11587428), (1860, 11338236), (1872, 11265555), (1890, 11158264), (1953, 10798320), (2015, 10466064), (2160, 9763481), (2170, 9718488), (2184, 9656190), (2232, 9448530), (2340, 9012444), (2418, 8721720), (2457, 8583280), (2480, 8503677), (2520, 8368698), (2604, 8098740), (2730, 7724952), (2790, 7558824), (2808, 7510370), (2821, 7475760), (3024, 6973915), (3120, 6759333), (3224, 6541290), (3255, 6478992), (3276, 6437460), (3348, 6299020), (3461, 6093360), (3472, 6074055), (3510, 6008296), (3627, 5814480), (3640, 5793714), (3720, 5669118), (3780, 5579132), (3906, 5399160), (4030, 5233032), (4095, 5149968), (4185, 5039216), (4340, 4859244), (4368, 4828095), (4464, 4724265), (4680, 4506222), (4836, 4360860), (4914, 4291640), (5040, 4184349), (5208, 4049370), (5460, 3862476), (5580, 3779412), (5616, 3755185), (5642, 3737880), (5859, 3599440), (6045, 3488688), (6448, 3270645), (6510, 3239496), (6552, 3218730), (6696, 3149510), (6922, 3046680), (7020, 3004148), (7254, 2907240), (7280, 2896857), (7440, 2834559), (7560, 2789566), (7812, 2699580), (8060, 2616516), (8190, 2574984), (8370, 2519608), (8463, 2491920), (8680, 2429622), (9360, 2253111), (9672, 2180430), (9765, 2159664), (9828, 2145820), (10383, 2031120), (10416, 2024685), (10881, 1938160), (10920, 1931238), (11160, 1889706), (11284, 1868940), (11718, 1799720), (12090, 1744344), (12285, 1716656), (13020, 1619748), (13104, 1609365), (13392, 1574755), (13844, 1523340), (14040, 1502074), (14105, 1495152), (14508, 1453620), (15120, 1394783), (15624, 1349790), (16120, 1308258), (16380, 1287492), (16740, 1259804), (16926, 1245960), (17305, 1218672), (17360, 1214811), (18135, 1162896), (19344, 1090215), (19530, 1079832), (19656, 1072910), (20766, 1015560), (21762, 969080), (21840, 965619), (22320, 944853), (22568, 934470), (23436, 899860), (24180, 872172), (24227, 870480), (24570, 858328), (25389, 830640), (26040, 809874), (27688, 761670), (28080, 751037), (28210, 747576), (29016, 726810), (29295, 719888), (31149, 677040), (31248, 674895), (32240, 654129), (32760, 643746), (33480, 629902), (33852, 622980), (34610, 609336), (36270, 581448), (39060, 539916), (39312, 536455), (41532, 507780), (42315, 498384), (43524, 484540), (44993, 468720), (45136, 467235), (46872, 449930), (48360, 436086), (48454, 435240), (49140, 429164), (50778, 415320), (51915, 406224), (52080, 404937), (54405, 387632), (55376, 380835), (56420, 373788), (58032, 363405), (58590, 359944), (62298, 338520), (65520, 321873), (66960, 314951), (67704, 311490), (69220, 304668), (72540, 290724), (72681, 290160), (76167, 276880), (78120, 269958), (83064, 253890), (84630, 249192), (87048, 242270), (89986, 234360), (93447, 225680), (93744, 224965), (96720, 218043), (96908, 217620), (98280, 214582), (101556, 207660), (103830, 203112), (107291, 196560), (108810, 193816), (112840, 186894), (117180, 179972), (121135, 174096), (124596, 169260), (126945, 166128), (134979, 156240), (135408, 155745), (138440, 152334), (145080, 145362)]