102742640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 160

約数和(自身を含む): 320979456

約数和(自身を除く): 218236816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1283, 1430, 1456, 1540, 1820, 2002, 2288, 2566, 2860, 3080, 3640, 4004, 5005, 5132, 5720, 6160, 6415, 7280, 8008, 8981, 10010, 10264, 11440, 12830, 14113, 16016, 16679, 17962, 20020, 20528, 25660, 28226, 33358, 35924, 40040, 44905, 51320, 56452, 66716, 70565, 71848, 80080, 83395, 89810, 98791, 102640, 112904, 116753, 133432, 141130, 143696, 166790, 179620, 183469, 197582, 225808, 233506, 266864, 282260, 333580, 359240, 366938, 395164, 467012, 493955, 564520, 583765, 667160, 718480, 733876, 790328, 917345, 934024, 987910, 1129040, 1167530, 1284283, 1334320, 1467752, 1580656, 1834690, 1868048, 1975820, 2335060, 2568566, 2935504, 3669380, 3951640, 4670120, 5137132, 6421415, 7338760, 7903280, 9340240, 10274264, 12842830, 14677520, 20548528, 25685660, 51371320, 102742640]

約数ペア:

[(1, 102742640), (2, 51371320), (4, 25685660), (5, 20548528), (7, 14677520), (8, 12842830), (10, 10274264), (11, 9340240), (13, 7903280), (14, 7338760), (16, 6421415), (20, 5137132), (22, 4670120), (26, 3951640), (28, 3669380), (35, 2935504), (40, 2568566), (44, 2335060), (52, 1975820), (55, 1868048), (56, 1834690), (65, 1580656), (70, 1467752), (77, 1334320), (80, 1284283), (88, 1167530), (91, 1129040), (104, 987910), (110, 934024), (112, 917345), (130, 790328), (140, 733876), (143, 718480), (154, 667160), (176, 583765), (182, 564520), (208, 493955), (220, 467012), (260, 395164), (280, 366938), (286, 359240), (308, 333580), (364, 282260), (385, 266864), (440, 233506), (455, 225808), (520, 197582), (560, 183469), (572, 179620), (616, 166790), (715, 143696), (728, 141130), (770, 133432), (880, 116753), (910, 112904), (1001, 102640), (1040, 98791), (1144, 89810), (1232, 83395), (1283, 80080), (1430, 71848), (1456, 70565), (1540, 66716), (1820, 56452), (2002, 51320), (2288, 44905), (2566, 40040), (2860, 35924), (3080, 33358), (3640, 28226), (4004, 25660), (5005, 20528), (5132, 20020), (5720, 17962), (6160, 16679), (6415, 16016), (7280, 14113), (8008, 12830), (8981, 11440), (10010, 10264)]