207874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 731566080

約数和(自身を除く): 523691160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 110, 115, 120, 123, 132, 138, 164, 165, 167, 184, 205, 220, 230, 246, 253, 264, 276, 328, 330, 334, 345, 410, 440, 451, 460, 492, 501, 506, 552, 615, 660, 668, 690, 759, 820, 835, 902, 920, 943, 984, 1002, 1012, 1230, 1265, 1320, 1336, 1353, 1380, 1518, 1640, 1670, 1804, 1837, 1886, 2004, 2024, 2255, 2460, 2505, 2530, 2706, 2760, 2829, 3036, 3340, 3608, 3674, 3772, 3795, 3841, 4008, 4510, 4715, 4920, 5010, 5060, 5412, 5511, 5658, 6072, 6680, 6765, 6847, 7348, 7544, 7590, 7682, 9020, 9185, 9430, 10020, 10120, 10373, 10824, 11022, 11316, 11523, 13530, 13694, 14145, 14696, 15180, 15364, 18040, 18370, 18860, 19205, 20040, 20541, 20746, 22044, 22632, 23046, 27060, 27388, 27555, 28290, 30360, 30728, 31119, 34235, 36740, 37720, 38410, 41082, 41492, 42251, 44088, 46092, 51865, 54120, 54776, 55110, 56580, 57615, 62238, 68470, 73480, 75317, 76820, 82164, 82984, 84502, 92184, 102705, 103730, 110220, 113160, 115230, 124476, 126753, 136940, 150634, 153640, 155595, 157481, 164328, 169004, 205410, 207460, 211255, 220440, 225951, 230460, 248952, 253506, 273880, 301268, 311190, 314962, 338008, 376585, 410820, 414920, 422510, 451902, 460920, 472443, 507012, 602536, 622380, 629924, 633765, 753170, 787405, 821640, 845020, 903804, 944886, 1014024, 1129755, 1244760, 1259848, 1267530, 1506340, 1574810, 1690040, 1732291, 1807608, 1889772, 2259510, 2362215, 2535060, 3012680, 3149620, 3464582, 3779544, 4519020, 4724430, 5070120, 5196873, 6299240, 6929164, 8661455, 9038040, 9448860, 10393746, 13858328, 17322910, 18897720, 20787492, 25984365, 34645820, 41574984, 51968730, 69291640, 103937460, 207874920]

約数ペア:

[(1, 207874920), (2, 103937460), (3, 69291640), (4, 51968730), (5, 41574984), (6, 34645820), (8, 25984365), (10, 20787492), (11, 18897720), (12, 17322910), (15, 13858328), (20, 10393746), (22, 9448860), (23, 9038040), (24, 8661455), (30, 6929164), (33, 6299240), (40, 5196873), (41, 5070120), (44, 4724430), (46, 4519020), (55, 3779544), (60, 3464582), (66, 3149620), (69, 3012680), (82, 2535060), (88, 2362215), (92, 2259510), (110, 1889772), (115, 1807608), (120, 1732291), (123, 1690040), (132, 1574810), (138, 1506340), (164, 1267530), (165, 1259848), (167, 1244760), (184, 1129755), (205, 1014024), (220, 944886), (230, 903804), (246, 845020), (253, 821640), (264, 787405), (276, 753170), (328, 633765), (330, 629924), (334, 622380), (345, 602536), (410, 507012), (440, 472443), (451, 460920), (460, 451902), (492, 422510), (501, 414920), (506, 410820), (552, 376585), (615, 338008), (660, 314962), (668, 311190), (690, 301268), (759, 273880), (820, 253506), (835, 248952), (902, 230460), (920, 225951), (943, 220440), (984, 211255), (1002, 207460), (1012, 205410), (1230, 169004), (1265, 164328), (1320, 157481), (1336, 155595), (1353, 153640), (1380, 150634), (1518, 136940), (1640, 126753), (1670, 124476), (1804, 115230), (1837, 113160), (1886, 110220), (2004, 103730), (2024, 102705), (2255, 92184), (2460, 84502), (2505, 82984), (2530, 82164), (2706, 76820), (2760, 75317), (2829, 73480), (3036, 68470), (3340, 62238), (3608, 57615), (3674, 56580), (3772, 55110), (3795, 54776), (3841, 54120), (4008, 51865), (4510, 46092), (4715, 44088), (4920, 42251), (5010, 41492), (5060, 41082), (5412, 38410), (5511, 37720), (5658, 36740), (6072, 34235), (6680, 31119), (6765, 30728), (6847, 30360), (7348, 28290), (7544, 27555), (7590, 27388), (7682, 27060), (9020, 23046), (9185, 22632), (9430, 22044), (10020, 20746), (10120, 20541), (10373, 20040), (10824, 19205), (11022, 18860), (11316, 18370), (11523, 18040), (13530, 15364), (13694, 15180), (14145, 14696)]