120800680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 372314880

約数和(自身を除く): 251514200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 431, 440, 455, 490, 520, 539, 572, 616, 637, 715, 728, 770, 862, 910, 980, 1001, 1078, 1144, 1274, 1430, 1540, 1724, 1820, 1960, 2002, 2155, 2156, 2548, 2695, 2860, 3017, 3080, 3185, 3448, 3640, 4004, 4310, 4312, 4741, 5005, 5096, 5390, 5603, 5720, 6034, 6370, 7007, 8008, 8620, 9482, 10010, 10780, 11206, 12068, 12740, 14014, 15085, 17240, 18964, 20020, 21119, 21560, 22412, 23705, 24136, 25480, 28015, 28028, 30170, 33187, 35035, 37928, 39221, 40040, 42238, 44824, 47410, 56030, 56056, 60340, 61633, 66374, 70070, 78442, 84476, 94820, 105595, 112060, 120680, 123266, 132748, 140140, 156884, 165935, 168952, 189640, 196105, 211190, 224120, 232309, 246532, 265496, 274547, 280280, 308165, 313768, 331870, 392210, 422380, 431431, 464618, 493064, 549094, 616330, 663740, 784420, 844760, 862862, 929236, 1098188, 1161545, 1232660, 1327480, 1372735, 1568840, 1725724, 1858472, 2157155, 2196376, 2323090, 2465320, 2745470, 3020017, 3451448, 4314310, 4646180, 5490940, 6040034, 8628620, 9292360, 10981880, 12080068, 15100085, 17257240, 24160136, 30200170, 60400340, 120800680]

約数ペア:

[(1, 120800680), (2, 60400340), (4, 30200170), (5, 24160136), (7, 17257240), (8, 15100085), (10, 12080068), (11, 10981880), (13, 9292360), (14, 8628620), (20, 6040034), (22, 5490940), (26, 4646180), (28, 4314310), (35, 3451448), (40, 3020017), (44, 2745470), (49, 2465320), (52, 2323090), (55, 2196376), (56, 2157155), (65, 1858472), (70, 1725724), (77, 1568840), (88, 1372735), (91, 1327480), (98, 1232660), (104, 1161545), (110, 1098188), (130, 929236), (140, 862862), (143, 844760), (154, 784420), (182, 663740), (196, 616330), (220, 549094), (245, 493064), (260, 464618), (280, 431431), (286, 422380), (308, 392210), (364, 331870), (385, 313768), (392, 308165), (431, 280280), (440, 274547), (455, 265496), (490, 246532), (520, 232309), (539, 224120), (572, 211190), (616, 196105), (637, 189640), (715, 168952), (728, 165935), (770, 156884), (862, 140140), (910, 132748), (980, 123266), (1001, 120680), (1078, 112060), (1144, 105595), (1274, 94820), (1430, 84476), (1540, 78442), (1724, 70070), (1820, 66374), (1960, 61633), (2002, 60340), (2155, 56056), (2156, 56030), (2548, 47410), (2695, 44824), (2860, 42238), (3017, 40040), (3080, 39221), (3185, 37928), (3448, 35035), (3640, 33187), (4004, 30170), (4310, 28028), (4312, 28015), (4741, 25480), (5005, 24136), (5096, 23705), (5390, 22412), (5603, 21560), (5720, 21119), (6034, 20020), (6370, 18964), (7007, 17240), (8008, 15085), (8620, 14014), (9482, 12740), (10010, 12068), (10780, 11206)]