20216014560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6619}}^1$

素因数の和:6751

約数の個数: 384

約数和(自身を含む): 81677030400

約数和(自身を除く): 61461015840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 101, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 202, 210, 216, 224, 240, 252, 270, 280, 288, 303, 315, 336, 360, 378, 404, 420, 432, 480, 504, 505, 540, 560, 606, 630, 672, 707, 720, 756, 808, 840, 864, 909, 945, 1008, 1010, 1080, 1120, 1212, 1260, 1414, 1440, 1512, 1515, 1616, 1680, 1818, 1890, 2016, 2020, 2121, 2160, 2424, 2520, 2727, 2828, 3024, 3030, 3232, 3360, 3535, 3636, 3780, 4040, 4242, 4320, 4545, 4848, 5040, 5454, 5656, 6048, 6060, 6363, 6619, 7070, 7272, 7560, 8080, 8484, 9090, 9696, 10080, 10605, 10908, 11312, 12120, 12726, 13238, 13635, 14140, 14544, 15120, 16160, 16968, 18180, 19089, 19857, 21210, 21816, 22624, 24240, 25452, 26476, 27270, 28280, 29088, 30240, 31815, 33095, 33936, 36360, 38178, 39714, 42420, 43632, 46333, 48480, 50904, 52952, 54540, 56560, 59571, 63630, 66190, 67872, 72720, 76356, 79428, 84840, 87264, 92666, 95445, 99285, 101808, 105904, 109080, 113120, 119142, 127260, 132380, 138999, 145440, 152712, 158856, 169680, 178713, 185332, 190890, 198570, 203616, 211808, 218160, 231665, 238284, 254520, 264760, 277998, 297855, 305424, 317712, 339360, 357426, 370664, 381780, 397140, 416997, 436320, 463330, 476568, 509040, 529520, 555996, 595710, 610848, 635424, 668519, 694995, 714852, 741328, 763560, 794280, 833994, 893565, 926660, 953136, 1018080, 1059040, 1111992, 1191420, 1250991, 1337038, 1389990, 1429704, 1482656, 1527120, 1588560, 1667988, 1787130, 1853320, 1906272, 2005557, 2084985, 2223984, 2382840, 2501982, 2674076, 2779980, 2859408, 3054240, 3177120, 3335976, 3342595, 3574260, 3706640, 4011114, 4169970, 4447968, 4679633, 4765680, 5003964, 5348152, 5559960, 5718816, 6016671, 6254955, 6671952, 6685190, 7148520, 7413280, 8022228, 8339940, 9359266, 9531360, 10007928, 10027785, 10696304, 11119920, 12033342, 12509910, 13343904, 13370380, 14038899, 14297040, 16044456, 16679880, 18050013, 18718532, 20015856, 20055570, 21392608, 22239840, 23398165, 24066684, 25019820, 26740760, 28077798, 28594080, 30083355, 32088912, 33359760, 36100026, 37437064, 40031712, 40111140, 42116697, 46796330, 48133368, 50039640, 53481520, 56155596, 60166710, 64177824, 66719520, 70194495, 72200052, 74874128, 80222280, 84233394, 90250065, 93592660, 96266736, 100079280, 106963040, 112311192, 120333420, 126350091, 140388990, 144400104, 149748256, 160444560, 168466788, 180500130, 187185320, 192533472, 200158560, 210583485, 224622384, 240666840, 252700182, 280777980, 288800208, 320889120, 336933576, 361000260, 374370640, 421166970, 449244768, 481333680, 505400364, 561555960, 577600416, 631750455, 673867152, 722000520, 748741280, 842333940, 962667360, 1010800728, 1123111920, 1263500910, 1347734304, 1444001040, 1684667880, 2021601456, 2246223840, 2527001820, 2888002080, 3369335760, 4043202912, 5054003640, 6738671520, 10108007280, 20216014560]

約数ペア:

[(1, 20216014560), (2, 10108007280), (3, 6738671520), (4, 5054003640), (5, 4043202912), (6, 3369335760), (7, 2888002080), (8, 2527001820), (9, 2246223840), (10, 2021601456), (12, 1684667880), (14, 1444001040), (15, 1347734304), (16, 1263500910), (18, 1123111920), (20, 1010800728), (21, 962667360), (24, 842333940), (27, 748741280), (28, 722000520), (30, 673867152), (32, 631750455), (35, 577600416), (36, 561555960), (40, 505400364), (42, 481333680), (45, 449244768), (48, 421166970), (54, 374370640), (56, 361000260), (60, 336933576), (63, 320889120), (70, 288800208), (72, 280777980), (80, 252700182), (84, 240666840), (90, 224622384), (96, 210583485), (101, 200158560), (105, 192533472), (108, 187185320), (112, 180500130), (120, 168466788), (126, 160444560), (135, 149748256), (140, 144400104), (144, 140388990), (160, 126350091), (168, 120333420), (180, 112311192), (189, 106963040), (202, 100079280), (210, 96266736), (216, 93592660), (224, 90250065), (240, 84233394), (252, 80222280), (270, 74874128), (280, 72200052), (288, 70194495), (303, 66719520), (315, 64177824), (336, 60166710), (360, 56155596), (378, 53481520), (404, 50039640), (420, 48133368), (432, 46796330), (480, 42116697), (504, 40111140), (505, 40031712), (540, 37437064), (560, 36100026), (606, 33359760), (630, 32088912), (672, 30083355), (707, 28594080), (720, 28077798), (756, 26740760), (808, 25019820), (840, 24066684), (864, 23398165), (909, 22239840), (945, 21392608), (1008, 20055570), (1010, 20015856), (1080, 18718532), (1120, 18050013), (1212, 16679880), (1260, 16044456), (1414, 14297040), (1440, 14038899), (1512, 13370380), (1515, 13343904), (1616, 12509910), (1680, 12033342), (1818, 11119920), (1890, 10696304), (2016, 10027785), (2020, 10007928), (2121, 9531360), (2160, 9359266), (2424, 8339940), (2520, 8022228), (2727, 7413280), (2828, 7148520), (3024, 6685190), (3030, 6671952), (3232, 6254955), (3360, 6016671), (3535, 5718816), (3636, 5559960), (3780, 5348152), (4040, 5003964), (4242, 4765680), (4320, 4679633), (4545, 4447968), (4848, 4169970), (5040, 4011114), (5454, 3706640), (5656, 3574260), (6048, 3342595), (6060, 3335976), (6363, 3177120), (6619, 3054240), (7070, 2859408), (7272, 2779980), (7560, 2674076), (8080, 2501982), (8484, 2382840), (9090, 2223984), (9696, 2084985), (10080, 2005557), (10605, 1906272), (10908, 1853320), (11312, 1787130), (12120, 1667988), (12726, 1588560), (13238, 1527120), (13635, 1482656), (14140, 1429704), (14544, 1389990), (15120, 1337038), (16160, 1250991), (16968, 1191420), (18180, 1111992), (19089, 1059040), (19857, 1018080), (21210, 953136), (21816, 926660), (22624, 893565), (24240, 833994), (25452, 794280), (26476, 763560), (27270, 741328), (28280, 714852), (29088, 694995), (30240, 668519), (31815, 635424), (33095, 610848), (33936, 595710), (36360, 555996), (38178, 529520), (39714, 509040), (42420, 476568), (43632, 463330), (46333, 436320), (48480, 416997), (50904, 397140), (52952, 381780), (54540, 370664), (56560, 357426), (59571, 339360), (63630, 317712), (66190, 305424), (67872, 297855), (72720, 277998), (76356, 264760), (79428, 254520), (84840, 238284), (87264, 231665), (92666, 218160), (95445, 211808), (99285, 203616), (101808, 198570), (105904, 190890), (109080, 185332), (113120, 178713), (119142, 169680), (127260, 158856), (132380, 152712), (138999, 145440)]