493394720

素因数分解:

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

素因数の和:192

約数の個数: 288

約数和(自身を含む): 1505806848

約数和(自身を除く): 1012412128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 56, 65, 70, 80, 91, 94, 98, 103, 104, 112, 130, 140, 160, 182, 188, 196, 206, 208, 224, 235, 245, 260, 280, 329, 364, 376, 392, 412, 416, 455, 470, 490, 515, 520, 560, 611, 637, 658, 721, 728, 752, 784, 824, 910, 940, 980, 1030, 1040, 1120, 1222, 1274, 1316, 1339, 1442, 1456, 1504, 1568, 1645, 1648, 1820, 1880, 1960, 2060, 2080, 2303, 2444, 2548, 2632, 2678, 2884, 2912, 3055, 3185, 3290, 3296, 3605, 3640, 3760, 3920, 4120, 4277, 4606, 4841, 4888, 5047, 5096, 5264, 5356, 5768, 6110, 6370, 6580, 6695, 7210, 7280, 7520, 7840, 8240, 8554, 9212, 9373, 9682, 9776, 10094, 10192, 10528, 10712, 11515, 11536, 12220, 12740, 13160, 13390, 14420, 14560, 16480, 17108, 18424, 18746, 19364, 19552, 20188, 20384, 21385, 21424, 23030, 23072, 24205, 24440, 25235, 25480, 26320, 26780, 28840, 29939, 33887, 34216, 36848, 37492, 38728, 40376, 42770, 42848, 46060, 46865, 48410, 48880, 50470, 50960, 52640, 53560, 57680, 59878, 62933, 65611, 67774, 68432, 73696, 74984, 77456, 80752, 85540, 92120, 93730, 96820, 97760, 100940, 101920, 107120, 115360, 119756, 125866, 131222, 135548, 136864, 149695, 149968, 154912, 161504, 169435, 171080, 184240, 187460, 193640, 201880, 214240, 237209, 239512, 251732, 262444, 271096, 299390, 299936, 314665, 328055, 338870, 342160, 368480, 374920, 387280, 403760, 440531, 474418, 479024, 503464, 524888, 542192, 598780, 629330, 656110, 677740, 684320, 749840, 774560, 807520, 881062, 948836, 958048, 1006928, 1049776, 1084384, 1186045, 1197560, 1258660, 1312220, 1355480, 1499680, 1762124, 1897672, 2013856, 2099552, 2202655, 2372090, 2395120, 2517320, 2624440, 2710960, 3083717, 3524248, 3795344, 4405310, 4744180, 4790240, 5034640, 5248880, 5421920, 6167434, 7048496, 7590688, 8810620, 9488360, 10069280, 10497760, 12334868, 14096992, 15418585, 17621240, 18976720, 24669736, 30837170, 35242480, 37953440, 49339472, 61674340, 70484960, 98678944, 123348680, 246697360, 493394720]

約数ペア:

[(1, 493394720), (2, 246697360), (4, 123348680), (5, 98678944), (7, 70484960), (8, 61674340), (10, 49339472), (13, 37953440), (14, 35242480), (16, 30837170), (20, 24669736), (26, 18976720), (28, 17621240), (32, 15418585), (35, 14096992), (40, 12334868), (47, 10497760), (49, 10069280), (52, 9488360), (56, 8810620), (65, 7590688), (70, 7048496), (80, 6167434), (91, 5421920), (94, 5248880), (98, 5034640), (103, 4790240), (104, 4744180), (112, 4405310), (130, 3795344), (140, 3524248), (160, 3083717), (182, 2710960), (188, 2624440), (196, 2517320), (206, 2395120), (208, 2372090), (224, 2202655), (235, 2099552), (245, 2013856), (260, 1897672), (280, 1762124), (329, 1499680), (364, 1355480), (376, 1312220), (392, 1258660), (412, 1197560), (416, 1186045), (455, 1084384), (470, 1049776), (490, 1006928), (515, 958048), (520, 948836), (560, 881062), (611, 807520), (637, 774560), (658, 749840), (721, 684320), (728, 677740), (752, 656110), (784, 629330), (824, 598780), (910, 542192), (940, 524888), (980, 503464), (1030, 479024), (1040, 474418), (1120, 440531), (1222, 403760), (1274, 387280), (1316, 374920), (1339, 368480), (1442, 342160), (1456, 338870), (1504, 328055), (1568, 314665), (1645, 299936), (1648, 299390), (1820, 271096), (1880, 262444), (1960, 251732), (2060, 239512), (2080, 237209), (2303, 214240), (2444, 201880), (2548, 193640), (2632, 187460), (2678, 184240), (2884, 171080), (2912, 169435), (3055, 161504), (3185, 154912), (3290, 149968), (3296, 149695), (3605, 136864), (3640, 135548), (3760, 131222), (3920, 125866), (4120, 119756), (4277, 115360), (4606, 107120), (4841, 101920), (4888, 100940), (5047, 97760), (5096, 96820), (5264, 93730), (5356, 92120), (5768, 85540), (6110, 80752), (6370, 77456), (6580, 74984), (6695, 73696), (7210, 68432), (7280, 67774), (7520, 65611), (7840, 62933), (8240, 59878), (8554, 57680), (9212, 53560), (9373, 52640), (9682, 50960), (9776, 50470), (10094, 48880), (10192, 48410), (10528, 46865), (10712, 46060), (11515, 42848), (11536, 42770), (12220, 40376), (12740, 38728), (13160, 37492), (13390, 36848), (14420, 34216), (14560, 33887), (16480, 29939), (17108, 28840), (18424, 26780), (18746, 26320), (19364, 25480), (19552, 25235), (20188, 24440), (20384, 24205), (21385, 23072), (21424, 23030)]