246697360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 740952576

約数和(自身を除く): 494255216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 80, 91, 94, 98, 103, 104, 112, 130, 140, 182, 188, 196, 206, 208, 235, 245, 260, 280, 329, 364, 376, 392, 412, 455, 470, 490, 515, 520, 560, 611, 637, 658, 721, 728, 752, 784, 824, 910, 940, 980, 1030, 1040, 1222, 1274, 1316, 1339, 1442, 1456, 1645, 1648, 1820, 1880, 1960, 2060, 2303, 2444, 2548, 2632, 2678, 2884, 3055, 3185, 3290, 3605, 3640, 3760, 3920, 4120, 4277, 4606, 4841, 4888, 5047, 5096, 5264, 5356, 5768, 6110, 6370, 6580, 6695, 7210, 7280, 8240, 8554, 9212, 9373, 9682, 9776, 10094, 10192, 10712, 11515, 11536, 12220, 12740, 13160, 13390, 14420, 17108, 18424, 18746, 19364, 20188, 21385, 21424, 23030, 24205, 24440, 25235, 25480, 26320, 26780, 28840, 29939, 33887, 34216, 36848, 37492, 38728, 40376, 42770, 46060, 46865, 48410, 48880, 50470, 50960, 53560, 57680, 59878, 62933, 65611, 67774, 68432, 74984, 77456, 80752, 85540, 92120, 93730, 96820, 100940, 107120, 119756, 125866, 131222, 135548, 149695, 149968, 169435, 171080, 184240, 187460, 193640, 201880, 237209, 239512, 251732, 262444, 271096, 299390, 314665, 328055, 338870, 342160, 374920, 387280, 403760, 440531, 474418, 479024, 503464, 524888, 542192, 598780, 629330, 656110, 677740, 749840, 881062, 948836, 1006928, 1049776, 1186045, 1197560, 1258660, 1312220, 1355480, 1762124, 1897672, 2202655, 2372090, 2395120, 2517320, 2624440, 2710960, 3083717, 3524248, 3795344, 4405310, 4744180, 5034640, 5248880, 6167434, 7048496, 8810620, 9488360, 12334868, 15418585, 17621240, 18976720, 24669736, 30837170, 35242480, 49339472, 61674340, 123348680, 246697360]

約数ペア:

[(1, 246697360), (2, 123348680), (4, 61674340), (5, 49339472), (7, 35242480), (8, 30837170), (10, 24669736), (13, 18976720), (14, 17621240), (16, 15418585), (20, 12334868), (26, 9488360), (28, 8810620), (35, 7048496), (40, 6167434), (47, 5248880), (49, 5034640), (52, 4744180), (56, 4405310), (65, 3795344), (70, 3524248), (80, 3083717), (91, 2710960), (94, 2624440), (98, 2517320), (103, 2395120), (104, 2372090), (112, 2202655), (130, 1897672), (140, 1762124), (182, 1355480), (188, 1312220), (196, 1258660), (206, 1197560), (208, 1186045), (235, 1049776), (245, 1006928), (260, 948836), (280, 881062), (329, 749840), (364, 677740), (376, 656110), (392, 629330), (412, 598780), (455, 542192), (470, 524888), (490, 503464), (515, 479024), (520, 474418), (560, 440531), (611, 403760), (637, 387280), (658, 374920), (721, 342160), (728, 338870), (752, 328055), (784, 314665), (824, 299390), (910, 271096), (940, 262444), (980, 251732), (1030, 239512), (1040, 237209), (1222, 201880), (1274, 193640), (1316, 187460), (1339, 184240), (1442, 171080), (1456, 169435), (1645, 149968), (1648, 149695), (1820, 135548), (1880, 131222), (1960, 125866), (2060, 119756), (2303, 107120), (2444, 100940), (2548, 96820), (2632, 93730), (2678, 92120), (2884, 85540), (3055, 80752), (3185, 77456), (3290, 74984), (3605, 68432), (3640, 67774), (3760, 65611), (3920, 62933), (4120, 59878), (4277, 57680), (4606, 53560), (4841, 50960), (4888, 50470), (5047, 48880), (5096, 48410), (5264, 46865), (5356, 46060), (5768, 42770), (6110, 40376), (6370, 38728), (6580, 37492), (6695, 36848), (7210, 34216), (7280, 33887), (8240, 29939), (8554, 28840), (9212, 26780), (9373, 26320), (9682, 25480), (9776, 25235), (10094, 24440), (10192, 24205), (10712, 23030), (11515, 21424), (11536, 21385), (12220, 20188), (12740, 19364), (13160, 18746), (13390, 18424), (14420, 17108)]