217388640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 853493760

約数和(自身を除く): 636105120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 96, 97, 105, 112, 115, 116, 120, 138, 140, 145, 160, 161, 168, 174, 184, 194, 203, 210, 224, 230, 232, 240, 276, 280, 290, 291, 322, 336, 345, 348, 368, 388, 406, 420, 435, 460, 464, 480, 483, 485, 552, 560, 580, 582, 609, 644, 667, 672, 679, 690, 696, 736, 776, 805, 812, 840, 870, 920, 928, 966, 970, 1015, 1104, 1120, 1160, 1164, 1218, 1288, 1334, 1358, 1380, 1392, 1455, 1552, 1610, 1624, 1680, 1740, 1840, 1932, 1940, 2001, 2030, 2037, 2208, 2231, 2320, 2328, 2415, 2436, 2576, 2668, 2716, 2760, 2784, 2813, 2910, 3045, 3104, 3220, 3248, 3335, 3360, 3395, 3480, 3680, 3864, 3880, 4002, 4060, 4074, 4462, 4640, 4656, 4669, 4830, 4872, 5152, 5336, 5432, 5520, 5626, 5820, 6090, 6440, 6496, 6670, 6693, 6790, 6960, 7728, 7760, 8004, 8120, 8148, 8439, 8924, 9312, 9338, 9660, 9744, 10005, 10185, 10672, 10864, 11040, 11155, 11252, 11640, 12180, 12880, 13340, 13386, 13580, 13920, 14007, 14065, 15456, 15520, 15617, 16008, 16240, 16296, 16878, 17848, 18676, 19320, 19488, 19691, 20010, 20370, 21344, 21728, 22310, 22504, 23280, 23345, 24360, 25760, 26680, 26772, 27160, 28014, 28130, 31234, 32016, 32480, 32592, 33465, 33756, 35696, 37352, 38640, 39382, 40020, 40740, 42195, 44620, 45008, 46560, 46690, 46851, 48720, 53360, 53544, 54320, 56028, 56260, 59073, 62468, 64032, 64699, 65184, 66930, 67512, 70035, 71392, 74704, 77280, 78085, 78764, 80040, 81480, 84390, 89240, 90016, 93380, 93702, 97440, 98455, 106720, 107088, 108640, 112056, 112520, 118146, 124936, 129398, 133860, 135024, 140070, 149408, 156170, 157528, 160080, 162960, 168780, 178480, 186760, 187404, 194097, 196910, 214176, 224112, 225040, 234255, 236292, 249872, 258796, 267720, 270048, 280140, 295365, 312340, 315056, 320160, 323495, 325920, 337560, 356960, 373520, 374808, 388194, 393820, 448224, 450080, 452893, 468510, 472584, 499744, 517592, 535440, 560280, 590730, 624680, 630112, 646990, 675120, 747040, 749616, 776388, 787640, 905786, 937020, 945168, 970485, 1035184, 1070880, 1120560, 1181460, 1249360, 1293980, 1350240, 1358679, 1499232, 1552776, 1575280, 1811572, 1874040, 1890336, 1940970, 2070368, 2241120, 2264465, 2362920, 2498720, 2587960, 2717358, 3105552, 3150560, 3623144, 3748080, 3881940, 4528930, 4725840, 5175920, 5434716, 6211104, 6793395, 7246288, 7496160, 7763880, 9057860, 9451680, 10351840, 10869432, 13586790, 14492576, 15527760, 18115720, 21738864, 27173580, 31055520, 36231440, 43477728, 54347160, 72462880, 108694320, 217388640]

約数ペア:

[(1, 217388640), (2, 108694320), (3, 72462880), (4, 54347160), (5, 43477728), (6, 36231440), (7, 31055520), (8, 27173580), (10, 21738864), (12, 18115720), (14, 15527760), (15, 14492576), (16, 13586790), (20, 10869432), (21, 10351840), (23, 9451680), (24, 9057860), (28, 7763880), (29, 7496160), (30, 7246288), (32, 6793395), (35, 6211104), (40, 5434716), (42, 5175920), (46, 4725840), (48, 4528930), (56, 3881940), (58, 3748080), (60, 3623144), (69, 3150560), (70, 3105552), (80, 2717358), (84, 2587960), (87, 2498720), (92, 2362920), (96, 2264465), (97, 2241120), (105, 2070368), (112, 1940970), (115, 1890336), (116, 1874040), (120, 1811572), (138, 1575280), (140, 1552776), (145, 1499232), (160, 1358679), (161, 1350240), (168, 1293980), (174, 1249360), (184, 1181460), (194, 1120560), (203, 1070880), (210, 1035184), (224, 970485), (230, 945168), (232, 937020), (240, 905786), (276, 787640), (280, 776388), (290, 749616), (291, 747040), (322, 675120), (336, 646990), (345, 630112), (348, 624680), (368, 590730), (388, 560280), (406, 535440), (420, 517592), (435, 499744), (460, 472584), (464, 468510), (480, 452893), (483, 450080), (485, 448224), (552, 393820), (560, 388194), (580, 374808), (582, 373520), (609, 356960), (644, 337560), (667, 325920), (672, 323495), (679, 320160), (690, 315056), (696, 312340), (736, 295365), (776, 280140), (805, 270048), (812, 267720), (840, 258796), (870, 249872), (920, 236292), (928, 234255), (966, 225040), (970, 224112), (1015, 214176), (1104, 196910), (1120, 194097), (1160, 187404), (1164, 186760), (1218, 178480), (1288, 168780), (1334, 162960), (1358, 160080), (1380, 157528), (1392, 156170), (1455, 149408), (1552, 140070), (1610, 135024), (1624, 133860), (1680, 129398), (1740, 124936), (1840, 118146), (1932, 112520), (1940, 112056), (2001, 108640), (2030, 107088), (2037, 106720), (2208, 98455), (2231, 97440), (2320, 93702), (2328, 93380), (2415, 90016), (2436, 89240), (2576, 84390), (2668, 81480), (2716, 80040), (2760, 78764), (2784, 78085), (2813, 77280), (2910, 74704), (3045, 71392), (3104, 70035), (3220, 67512), (3248, 66930), (3335, 65184), (3360, 64699), (3395, 64032), (3480, 62468), (3680, 59073), (3864, 56260), (3880, 56028), (4002, 54320), (4060, 53544), (4074, 53360), (4462, 48720), (4640, 46851), (4656, 46690), (4669, 46560), (4830, 45008), (4872, 44620), (5152, 42195), (5336, 40740), (5432, 40020), (5520, 39382), (5626, 38640), (5820, 37352), (6090, 35696), (6440, 33756), (6496, 33465), (6670, 32592), (6693, 32480), (6790, 32016), (6960, 31234), (7728, 28130), (7760, 28014), (8004, 27160), (8120, 26772), (8148, 26680), (8439, 25760), (8924, 24360), (9312, 23345), (9338, 23280), (9660, 22504), (9744, 22310), (10005, 21728), (10185, 21344), (10672, 20370), (10864, 20010), (11040, 19691), (11155, 19488), (11252, 19320), (11640, 18676), (12180, 17848), (12880, 16878), (13340, 16296), (13386, 16240), (13580, 16008), (13920, 15617), (14007, 15520), (14065, 15456)]