123942720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 224

約数和(自身を含む): 437302656

約数和(自身を除く): 313359936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 97, 110, 120, 121, 132, 160, 165, 176, 192, 194, 220, 240, 242, 264, 291, 320, 330, 352, 363, 388, 440, 480, 484, 485, 528, 582, 605, 660, 704, 726, 776, 880, 960, 968, 970, 1056, 1067, 1164, 1210, 1320, 1331, 1452, 1455, 1552, 1760, 1815, 1936, 1940, 2112, 2134, 2328, 2420, 2640, 2662, 2904, 2910, 3104, 3201, 3520, 3630, 3872, 3880, 3993, 4268, 4656, 4840, 5280, 5324, 5335, 5808, 5820, 6208, 6402, 6655, 7260, 7744, 7760, 7986, 8536, 9312, 9680, 10560, 10648, 10670, 11616, 11640, 11737, 12804, 13310, 14520, 15520, 15972, 16005, 17072, 18624, 19360, 19965, 21296, 21340, 23232, 23280, 23474, 25608, 26620, 29040, 31040, 31944, 32010, 34144, 35211, 38720, 39930, 42592, 42680, 46560, 46948, 51216, 53240, 58080, 58685, 63888, 64020, 68288, 70422, 79860, 85184, 85360, 93120, 93896, 102432, 106480, 116160, 117370, 127776, 128040, 129107, 140844, 159720, 170720, 176055, 187792, 204864, 212960, 234740, 255552, 256080, 258214, 281688, 319440, 341440, 352110, 375584, 387321, 425920, 469480, 512160, 516428, 563376, 638880, 645535, 704220, 751168, 774642, 938960, 1024320, 1032856, 1126752, 1277760, 1291070, 1408440, 1549284, 1877920, 1936605, 2065712, 2253504, 2582140, 2816880, 3098568, 3755840, 3873210, 4131424, 5164280, 5633760, 6197136, 7746420, 8262848, 10328560, 11267520, 12394272, 15492840, 20657120, 24788544, 30985680, 41314240, 61971360, 123942720]

約数ペア:

[(1, 123942720), (2, 61971360), (3, 41314240), (4, 30985680), (5, 24788544), (6, 20657120), (8, 15492840), (10, 12394272), (11, 11267520), (12, 10328560), (15, 8262848), (16, 7746420), (20, 6197136), (22, 5633760), (24, 5164280), (30, 4131424), (32, 3873210), (33, 3755840), (40, 3098568), (44, 2816880), (48, 2582140), (55, 2253504), (60, 2065712), (64, 1936605), (66, 1877920), (80, 1549284), (88, 1408440), (96, 1291070), (97, 1277760), (110, 1126752), (120, 1032856), (121, 1024320), (132, 938960), (160, 774642), (165, 751168), (176, 704220), (192, 645535), (194, 638880), (220, 563376), (240, 516428), (242, 512160), (264, 469480), (291, 425920), (320, 387321), (330, 375584), (352, 352110), (363, 341440), (388, 319440), (440, 281688), (480, 258214), (484, 256080), (485, 255552), (528, 234740), (582, 212960), (605, 204864), (660, 187792), (704, 176055), (726, 170720), (776, 159720), (880, 140844), (960, 129107), (968, 128040), (970, 127776), (1056, 117370), (1067, 116160), (1164, 106480), (1210, 102432), (1320, 93896), (1331, 93120), (1452, 85360), (1455, 85184), (1552, 79860), (1760, 70422), (1815, 68288), (1936, 64020), (1940, 63888), (2112, 58685), (2134, 58080), (2328, 53240), (2420, 51216), (2640, 46948), (2662, 46560), (2904, 42680), (2910, 42592), (3104, 39930), (3201, 38720), (3520, 35211), (3630, 34144), (3872, 32010), (3880, 31944), (3993, 31040), (4268, 29040), (4656, 26620), (4840, 25608), (5280, 23474), (5324, 23280), (5335, 23232), (5808, 21340), (5820, 21296), (6208, 19965), (6402, 19360), (6655, 18624), (7260, 17072), (7744, 16005), (7760, 15972), (7986, 15520), (8536, 14520), (9312, 13310), (9680, 12804), (10560, 11737), (10648, 11640), (10670, 11616)]