123657367640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{4363}}^1$

素因数の和:4917

約数の個数: 128

約数和(自身を含む): 293957294400

約数和(自身を除く): 170299926760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 461, 530, 580, 922, 1060, 1160, 1537, 1844, 2120, 2305, 3074, 3688, 4363, 4610, 6148, 7685, 8726, 9220, 12296, 13369, 15370, 17452, 18440, 21815, 24433, 26738, 30740, 34904, 43630, 48866, 53476, 61480, 66845, 87260, 97732, 106952, 122165, 126527, 133690, 174520, 195464, 231239, 244330, 253054, 267380, 462478, 488660, 506108, 534760, 632635, 708557, 924956, 977320, 1012216, 1156195, 1265270, 1417114, 1849912, 2011343, 2312390, 2530540, 2834228, 3542785, 4022686, 4624780, 5061080, 5668456, 6705931, 7085570, 8045372, 9249560, 10056715, 13411862, 14171140, 16090744, 20113430, 26823724, 28342280, 33529655, 40226860, 53647448, 58328947, 67059310, 80453720, 106601179, 116657894, 134118620, 213202358, 233315788, 268237240, 291644735, 426404716, 466631576, 533005895, 583289470, 852809432, 1066011790, 1166578940, 2132023580, 2333157880, 3091434191, 4264047160, 6182868382, 12365736764, 15457170955, 24731473528, 30914341910, 61828683820, 123657367640]

約数ペア:

[(1, 123657367640), (2, 61828683820), (4, 30914341910), (5, 24731473528), (8, 15457170955), (10, 12365736764), (20, 6182868382), (29, 4264047160), (40, 3091434191), (53, 2333157880), (58, 2132023580), (106, 1166578940), (116, 1066011790), (145, 852809432), (212, 583289470), (232, 533005895), (265, 466631576), (290, 426404716), (424, 291644735), (461, 268237240), (530, 233315788), (580, 213202358), (922, 134118620), (1060, 116657894), (1160, 106601179), (1537, 80453720), (1844, 67059310), (2120, 58328947), (2305, 53647448), (3074, 40226860), (3688, 33529655), (4363, 28342280), (4610, 26823724), (6148, 20113430), (7685, 16090744), (8726, 14171140), (9220, 13411862), (12296, 10056715), (13369, 9249560), (15370, 8045372), (17452, 7085570), (18440, 6705931), (21815, 5668456), (24433, 5061080), (26738, 4624780), (30740, 4022686), (34904, 3542785), (43630, 2834228), (48866, 2530540), (53476, 2312390), (61480, 2011343), (66845, 1849912), (87260, 1417114), (97732, 1265270), (106952, 1156195), (122165, 1012216), (126527, 977320), (133690, 924956), (174520, 708557), (195464, 632635), (231239, 534760), (244330, 506108), (253054, 488660), (267380, 462478)]