133471520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 396264960

約数和(自身を除く): 262793440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 89, 91, 103, 104, 112, 130, 140, 160, 178, 182, 206, 208, 224, 260, 280, 356, 364, 412, 416, 445, 455, 515, 520, 560, 623, 712, 721, 728, 824, 890, 910, 1030, 1040, 1120, 1157, 1246, 1339, 1424, 1442, 1456, 1648, 1780, 1820, 2060, 2080, 2314, 2492, 2678, 2848, 2884, 2912, 3115, 3296, 3560, 3605, 3640, 4120, 4628, 4984, 5356, 5768, 5785, 6230, 6695, 7120, 7210, 7280, 8099, 8240, 9167, 9256, 9373, 9968, 10712, 11536, 11570, 12460, 13390, 14240, 14420, 14560, 16198, 16480, 18334, 18512, 18746, 19936, 21424, 23072, 23140, 24920, 26780, 28840, 32396, 36668, 37024, 37492, 40495, 42848, 45835, 46280, 46865, 49840, 53560, 57680, 64169, 64792, 73336, 74984, 80990, 91670, 92560, 93730, 99680, 107120, 115360, 119171, 128338, 129584, 146672, 149968, 161980, 183340, 185120, 187460, 214240, 238342, 256676, 259168, 293344, 299936, 320845, 323960, 366680, 374920, 476684, 513352, 595855, 641690, 647920, 733360, 749840, 834197, 953368, 1026704, 1191710, 1283380, 1295840, 1466720, 1499680, 1668394, 1906736, 2053408, 2383420, 2566760, 3336788, 3813472, 4170985, 4766840, 5133520, 6673576, 8341970, 9533680, 10267040, 13347152, 16683940, 19067360, 26694304, 33367880, 66735760, 133471520]

約数ペア:

[(1, 133471520), (2, 66735760), (4, 33367880), (5, 26694304), (7, 19067360), (8, 16683940), (10, 13347152), (13, 10267040), (14, 9533680), (16, 8341970), (20, 6673576), (26, 5133520), (28, 4766840), (32, 4170985), (35, 3813472), (40, 3336788), (52, 2566760), (56, 2383420), (65, 2053408), (70, 1906736), (80, 1668394), (89, 1499680), (91, 1466720), (103, 1295840), (104, 1283380), (112, 1191710), (130, 1026704), (140, 953368), (160, 834197), (178, 749840), (182, 733360), (206, 647920), (208, 641690), (224, 595855), (260, 513352), (280, 476684), (356, 374920), (364, 366680), (412, 323960), (416, 320845), (445, 299936), (455, 293344), (515, 259168), (520, 256676), (560, 238342), (623, 214240), (712, 187460), (721, 185120), (728, 183340), (824, 161980), (890, 149968), (910, 146672), (1030, 129584), (1040, 128338), (1120, 119171), (1157, 115360), (1246, 107120), (1339, 99680), (1424, 93730), (1442, 92560), (1456, 91670), (1648, 80990), (1780, 74984), (1820, 73336), (2060, 64792), (2080, 64169), (2314, 57680), (2492, 53560), (2678, 49840), (2848, 46865), (2884, 46280), (2912, 45835), (3115, 42848), (3296, 40495), (3560, 37492), (3605, 37024), (3640, 36668), (4120, 32396), (4628, 28840), (4984, 26780), (5356, 24920), (5768, 23140), (5785, 23072), (6230, 21424), (6695, 19936), (7120, 18746), (7210, 18512), (7280, 18334), (8099, 16480), (8240, 16198), (9167, 14560), (9256, 14420), (9373, 14240), (9968, 13390), (10712, 12460), (11536, 11570)]