210220920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 640

約数和(自身を含む): 936714240

約数和(自身を除く): 726493320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 46, 52, 54, 56, 60, 62, 63, 65, 69, 70, 72, 78, 81, 84, 90, 91, 92, 93, 104, 105, 108, 115, 117, 120, 124, 126, 130, 135, 138, 140, 155, 156, 161, 162, 168, 180, 182, 184, 186, 189, 195, 207, 210, 216, 217, 230, 234, 248, 252, 260, 270, 273, 276, 279, 280, 299, 310, 312, 315, 322, 324, 345, 351, 360, 364, 372, 378, 390, 403, 405, 414, 420, 434, 455, 460, 465, 468, 483, 504, 520, 540, 546, 552, 558, 567, 585, 598, 620, 621, 630, 644, 648, 651, 690, 702, 713, 728, 744, 756, 780, 805, 806, 810, 819, 828, 837, 840, 868, 897, 910, 920, 930, 936, 945, 966, 1035, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1196, 1209, 1240, 1242, 1260, 1288, 1302, 1365, 1380, 1395, 1404, 1426, 1449, 1495, 1512, 1560, 1610, 1612, 1620, 1638, 1656, 1674, 1736, 1755, 1794, 1820, 1860, 1863, 1890, 1932, 1953, 2015, 2070, 2093, 2106, 2139, 2170, 2184, 2232, 2268, 2340, 2392, 2415, 2418, 2457, 2484, 2511, 2520, 2604, 2691, 2730, 2760, 2790, 2808, 2821, 2835, 2852, 2898, 2990, 3105, 3220, 3224, 3240, 3255, 3276, 3348, 3510, 3565, 3588, 3627, 3640, 3720, 3726, 3780, 3864, 3906, 4030, 4095, 4140, 4185, 4186, 4212, 4278, 4340, 4347, 4485, 4536, 4680, 4830, 4836, 4914, 4968, 4991, 5022, 5208, 5265, 5382, 5460, 5580, 5642, 5670, 5704, 5796, 5859, 5980, 6045, 6210, 6279, 6417, 6440, 6510, 6552, 6696, 7020, 7130, 7176, 7245, 7254, 7371, 7452, 7560, 7812, 8060, 8073, 8190, 8280, 8370, 8372, 8424, 8463, 8556, 8680, 8694, 8970, 9269, 9315, 9660, 9672, 9765, 9828, 9982, 10044, 10465, 10530, 10695, 10764, 10881, 10920, 11160, 11284, 11340, 11592, 11718, 11960, 12090, 12285, 12420, 12555, 12558, 12834, 13020, 13041, 13455, 14040, 14105, 14260, 14490, 14508, 14742, 14904, 14973, 15624, 16120, 16146, 16380, 16740, 16744, 16926, 17112, 17388, 17577, 17940, 18135, 18538, 18630, 18837, 19251, 19320, 19530, 19656, 19964, 20088, 20930, 21060, 21390, 21528, 21735, 21762, 22568, 22680, 23436, 24180, 24219, 24570, 24840, 24955, 25110, 25116, 25389, 25668, 26040, 26082, 26910, 27807, 28210, 28520, 28980, 29016, 29295, 29484, 29946, 31395, 32085, 32292, 32643, 32760, 33480, 33852, 34776, 35154, 35880, 36270, 36855, 37076, 37260, 37674, 38502, 39060, 39928, 40365, 41860, 42120, 42315, 42780, 43470, 43524, 44919, 46345, 46872, 48360, 48438, 49140, 49910, 50220, 50232, 50778, 51336, 52164, 53820, 54405, 55614, 56420, 56511, 57753, 57960, 58590, 58968, 59892, 62790, 64170, 64584, 64883, 65205, 65286, 67704, 70308, 72540, 73710, 74152, 74520, 74865, 75348, 76167, 77004, 78120, 80730, 83421, 83720, 84630, 85560, 86940, 87048, 87885, 89838, 92690, 94185, 96255, 96876, 98280, 99820, 100440, 101556, 104328, 107640, 108810, 111228, 112840, 113022, 115506, 117180, 119784, 121095, 125580, 126945, 128340, 129766, 130410, 130572, 134757, 139035, 140616, 145080, 147420, 149730, 150696, 152334, 154008, 161460, 163215, 166842, 169260, 169533, 173880, 175770, 179676, 185380, 188370, 192510, 193752, 194649, 199640, 203112, 217620, 222456, 224595, 226044, 228501, 231012, 234360, 242190, 250263, 251160, 253890, 256680, 259532, 260820, 261144, 269514, 278070, 282555, 288765, 294840, 299460, 304668, 322920, 324415, 326430, 333684, 338520, 339066, 351540, 359352, 370760, 376740, 380835, 385020, 389298, 404271, 417105, 435240, 449190, 452088, 457002, 462024, 484380, 500526, 507780, 519064, 521640, 539028, 556140, 565110, 577530, 583947, 598920, 609336, 648830, 652860, 667368, 673785, 678132, 703080, 750789, 753480, 761670, 770040, 778596, 808542, 834210, 847665, 898380, 914004, 968760, 973245, 1001052, 1015560, 1078056, 1112280, 1130220, 1142505, 1155060, 1167894, 1251315, 1297660, 1305720, 1347570, 1356264, 1501578, 1523340, 1557192, 1617084, 1668420, 1695330, 1751841, 1796760, 1828008, 1946490, 2002104, 2021355, 2260440, 2285010, 2310120, 2335788, 2502630, 2595320, 2695140, 2919735, 3003156, 3046680, 3234168, 3336840, 3390660, 3503682, 3753945, 3892980, 4042710, 4570020, 4671576, 5005260, 5255523, 5390280, 5839470, 6006312, 6781320, 7007364, 7507890, 7785960, 8085420, 8759205, 9140040, 10010520, 10511046, 11678940, 14014728, 15015780, 16170840, 17518410, 21022092, 23357880, 26277615, 30031560, 35036820, 42044184, 52555230, 70073640, 105110460, 210220920]

約数ペア:

[(1, 210220920), (2, 105110460), (3, 70073640), (4, 52555230), (5, 42044184), (6, 35036820), (7, 30031560), (8, 26277615), (9, 23357880), (10, 21022092), (12, 17518410), (13, 16170840), (14, 15015780), (15, 14014728), (18, 11678940), (20, 10511046), (21, 10010520), (23, 9140040), (24, 8759205), (26, 8085420), (27, 7785960), (28, 7507890), (30, 7007364), (31, 6781320), (35, 6006312), (36, 5839470), (39, 5390280), (40, 5255523), (42, 5005260), (45, 4671576), (46, 4570020), (52, 4042710), (54, 3892980), (56, 3753945), (60, 3503682), (62, 3390660), (63, 3336840), (65, 3234168), (69, 3046680), (70, 3003156), (72, 2919735), (78, 2695140), (81, 2595320), (84, 2502630), (90, 2335788), (91, 2310120), (92, 2285010), (93, 2260440), (104, 2021355), (105, 2002104), (108, 1946490), (115, 1828008), (117, 1796760), (120, 1751841), (124, 1695330), (126, 1668420), (130, 1617084), (135, 1557192), (138, 1523340), (140, 1501578), (155, 1356264), (156, 1347570), (161, 1305720), (162, 1297660), (168, 1251315), (180, 1167894), (182, 1155060), (184, 1142505), (186, 1130220), (189, 1112280), (195, 1078056), (207, 1015560), (210, 1001052), (216, 973245), (217, 968760), (230, 914004), (234, 898380), (248, 847665), (252, 834210), (260, 808542), (270, 778596), (273, 770040), (276, 761670), (279, 753480), (280, 750789), (299, 703080), (310, 678132), (312, 673785), (315, 667368), (322, 652860), (324, 648830), (345, 609336), (351, 598920), (360, 583947), (364, 577530), (372, 565110), (378, 556140), (390, 539028), (403, 521640), (405, 519064), (414, 507780), (420, 500526), (434, 484380), (455, 462024), (460, 457002), (465, 452088), (468, 449190), (483, 435240), (504, 417105), (520, 404271), (540, 389298), (546, 385020), (552, 380835), (558, 376740), (567, 370760), (585, 359352), (598, 351540), (620, 339066), (621, 338520), (630, 333684), (644, 326430), (648, 324415), (651, 322920), (690, 304668), (702, 299460), (713, 294840), (728, 288765), (744, 282555), (756, 278070), (780, 269514), (805, 261144), (806, 260820), (810, 259532), (819, 256680), (828, 253890), (837, 251160), (840, 250263), (868, 242190), (897, 234360), (910, 231012), (920, 228501), (930, 226044), (936, 224595), (945, 222456), (966, 217620), (1035, 203112), (1053, 199640), (1080, 194649), (1085, 193752), (1092, 192510), (1116, 188370), (1134, 185380), (1170, 179676), (1196, 175770), (1209, 173880), (1240, 169533), (1242, 169260), (1260, 166842), (1288, 163215), (1302, 161460), (1365, 154008), (1380, 152334), (1395, 150696), (1404, 149730), (1426, 147420), (1449, 145080), (1495, 140616), (1512, 139035), (1560, 134757), (1610, 130572), (1612, 130410), (1620, 129766), (1638, 128340), (1656, 126945), (1674, 125580), (1736, 121095), (1755, 119784), (1794, 117180), (1820, 115506), (1860, 113022), (1863, 112840), (1890, 111228), (1932, 108810), (1953, 107640), (2015, 104328), (2070, 101556), (2093, 100440), (2106, 99820), (2139, 98280), (2170, 96876), (2184, 96255), (2232, 94185), (2268, 92690), (2340, 89838), (2392, 87885), (2415, 87048), (2418, 86940), (2457, 85560), (2484, 84630), (2511, 83720), (2520, 83421), (2604, 80730), (2691, 78120), (2730, 77004), (2760, 76167), (2790, 75348), (2808, 74865), (2821, 74520), (2835, 74152), (2852, 73710), (2898, 72540), (2990, 70308), (3105, 67704), (3220, 65286), (3224, 65205), (3240, 64883), (3255, 64584), (3276, 64170), (3348, 62790), (3510, 59892), (3565, 58968), (3588, 58590), (3627, 57960), (3640, 57753), (3720, 56511), (3726, 56420), (3780, 55614), (3864, 54405), (3906, 53820), (4030, 52164), (4095, 51336), (4140, 50778), (4185, 50232), (4186, 50220), (4212, 49910), (4278, 49140), (4340, 48438), (4347, 48360), (4485, 46872), (4536, 46345), (4680, 44919), (4830, 43524), (4836, 43470), (4914, 42780), (4968, 42315), (4991, 42120), (5022, 41860), (5208, 40365), (5265, 39928), (5382, 39060), (5460, 38502), (5580, 37674), (5642, 37260), (5670, 37076), (5704, 36855), (5796, 36270), (5859, 35880), (5980, 35154), (6045, 34776), (6210, 33852), (6279, 33480), (6417, 32760), (6440, 32643), (6510, 32292), (6552, 32085), (6696, 31395), (7020, 29946), (7130, 29484), (7176, 29295), (7245, 29016), (7254, 28980), (7371, 28520), (7452, 28210), (7560, 27807), (7812, 26910), (8060, 26082), (8073, 26040), (8190, 25668), (8280, 25389), (8370, 25116), (8372, 25110), (8424, 24955), (8463, 24840), (8556, 24570), (8680, 24219), (8694, 24180), (8970, 23436), (9269, 22680), (9315, 22568), (9660, 21762), (9672, 21735), (9765, 21528), (9828, 21390), (9982, 21060), (10044, 20930), (10465, 20088), (10530, 19964), (10695, 19656), (10764, 19530), (10881, 19320), (10920, 19251), (11160, 18837), (11284, 18630), (11340, 18538), (11592, 18135), (11718, 17940), (11960, 17577), (12090, 17388), (12285, 17112), (12420, 16926), (12555, 16744), (12558, 16740), (12834, 16380), (13020, 16146), (13041, 16120), (13455, 15624), (14040, 14973), (14105, 14904), (14260, 14742), (14490, 14508)]