212182880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 664070400

約数和(自身を除く): 451887520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 59, 65, 70, 76, 80, 91, 95, 104, 112, 118, 130, 133, 140, 152, 160, 169, 182, 190, 208, 224, 236, 247, 260, 266, 280, 295, 304, 338, 364, 380, 413, 416, 455, 472, 494, 520, 532, 560, 590, 608, 665, 676, 728, 760, 767, 826, 845, 910, 944, 988, 1040, 1064, 1120, 1121, 1180, 1183, 1235, 1330, 1352, 1456, 1520, 1534, 1652, 1690, 1729, 1820, 1888, 1976, 2065, 2080, 2128, 2242, 2360, 2366, 2470, 2660, 2704, 2912, 3040, 3068, 3211, 3304, 3380, 3458, 3640, 3835, 3952, 4130, 4256, 4484, 4720, 4732, 4940, 5320, 5369, 5408, 5605, 5915, 6136, 6422, 6608, 6760, 6916, 7280, 7670, 7847, 7904, 8260, 8645, 8968, 9440, 9464, 9880, 9971, 10640, 10738, 11210, 11830, 12272, 12844, 13216, 13520, 13832, 14560, 14573, 15340, 15694, 16055, 16520, 17290, 17936, 18928, 19760, 19942, 21280, 21476, 22420, 22477, 23660, 24544, 25688, 26845, 27040, 27664, 29146, 30680, 31388, 32110, 33040, 34580, 35872, 37856, 39235, 39520, 39884, 42952, 44840, 44954, 47320, 49855, 51376, 53690, 55328, 58292, 61360, 62776, 64220, 66080, 69160, 69797, 72865, 78470, 79768, 85904, 89680, 89908, 94640, 99710, 102011, 102752, 107380, 112385, 116584, 122720, 125552, 128440, 138320, 139594, 145730, 156940, 159536, 171808, 179360, 179816, 189280, 189449, 199420, 204022, 214760, 224770, 233168, 251104, 256880, 276640, 279188, 291460, 313880, 319072, 348985, 359632, 378898, 398840, 408044, 429520, 449540, 466336, 510055, 513760, 558376, 582920, 627760, 697970, 719264, 757796, 797680, 816088, 859040, 899080, 947245, 1020110, 1116752, 1165840, 1255520, 1326143, 1395940, 1515592, 1595360, 1632176, 1798160, 1894490, 2040220, 2233504, 2331680, 2652286, 2791880, 3031184, 3264352, 3596320, 3788980, 4080440, 5304572, 5583760, 6062368, 6630715, 7577960, 8160880, 10609144, 11167520, 13261430, 15155920, 16321760, 21218288, 26522860, 30311840, 42436576, 53045720, 106091440, 212182880]

約数ペア:

[(1, 212182880), (2, 106091440), (4, 53045720), (5, 42436576), (7, 30311840), (8, 26522860), (10, 21218288), (13, 16321760), (14, 15155920), (16, 13261430), (19, 11167520), (20, 10609144), (26, 8160880), (28, 7577960), (32, 6630715), (35, 6062368), (38, 5583760), (40, 5304572), (52, 4080440), (56, 3788980), (59, 3596320), (65, 3264352), (70, 3031184), (76, 2791880), (80, 2652286), (91, 2331680), (95, 2233504), (104, 2040220), (112, 1894490), (118, 1798160), (130, 1632176), (133, 1595360), (140, 1515592), (152, 1395940), (160, 1326143), (169, 1255520), (182, 1165840), (190, 1116752), (208, 1020110), (224, 947245), (236, 899080), (247, 859040), (260, 816088), (266, 797680), (280, 757796), (295, 719264), (304, 697970), (338, 627760), (364, 582920), (380, 558376), (413, 513760), (416, 510055), (455, 466336), (472, 449540), (494, 429520), (520, 408044), (532, 398840), (560, 378898), (590, 359632), (608, 348985), (665, 319072), (676, 313880), (728, 291460), (760, 279188), (767, 276640), (826, 256880), (845, 251104), (910, 233168), (944, 224770), (988, 214760), (1040, 204022), (1064, 199420), (1120, 189449), (1121, 189280), (1180, 179816), (1183, 179360), (1235, 171808), (1330, 159536), (1352, 156940), (1456, 145730), (1520, 139594), (1534, 138320), (1652, 128440), (1690, 125552), (1729, 122720), (1820, 116584), (1888, 112385), (1976, 107380), (2065, 102752), (2080, 102011), (2128, 99710), (2242, 94640), (2360, 89908), (2366, 89680), (2470, 85904), (2660, 79768), (2704, 78470), (2912, 72865), (3040, 69797), (3068, 69160), (3211, 66080), (3304, 64220), (3380, 62776), (3458, 61360), (3640, 58292), (3835, 55328), (3952, 53690), (4130, 51376), (4256, 49855), (4484, 47320), (4720, 44954), (4732, 44840), (4940, 42952), (5320, 39884), (5369, 39520), (5408, 39235), (5605, 37856), (5915, 35872), (6136, 34580), (6422, 33040), (6608, 32110), (6760, 31388), (6916, 30680), (7280, 29146), (7670, 27664), (7847, 27040), (7904, 26845), (8260, 25688), (8645, 24544), (8968, 23660), (9440, 22477), (9464, 22420), (9880, 21476), (9971, 21280), (10640, 19942), (10738, 19760), (11210, 18928), (11830, 17936), (12272, 17290), (12844, 16520), (13216, 16055), (13520, 15694), (13832, 15340), (14560, 14573)]