326198040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 1209323520

約数和(自身を除く): 883125480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 255, 265, 280, 318, 340, 357, 371, 408, 420, 424, 431, 476, 510, 530, 595, 636, 680, 714, 742, 795, 840, 862, 901, 952, 1020, 1060, 1113, 1190, 1272, 1293, 1428, 1484, 1590, 1724, 1785, 1802, 1855, 2040, 2120, 2155, 2226, 2380, 2586, 2703, 2856, 2968, 3017, 3180, 3448, 3570, 3604, 3710, 4310, 4452, 4505, 4760, 5172, 5406, 5565, 6034, 6307, 6360, 6465, 7140, 7208, 7327, 7420, 8620, 8904, 9010, 9051, 10344, 10812, 11130, 12068, 12614, 12930, 13515, 14280, 14654, 14840, 15085, 17240, 18020, 18102, 18921, 21624, 21981, 22260, 22843, 24136, 25228, 25860, 27030, 29308, 30170, 31535, 36040, 36204, 36635, 37842, 43962, 44520, 45255, 45686, 50456, 51289, 51720, 54060, 58616, 60340, 63070, 68529, 72408, 73270, 75684, 87924, 90510, 91372, 94605, 102578, 108120, 109905, 114215, 120680, 126140, 137058, 146540, 151368, 153867, 159901, 175848, 181020, 182744, 189210, 205156, 219810, 228430, 252280, 256445, 274116, 293080, 307734, 319802, 342645, 362040, 378420, 388331, 410312, 439620, 456860, 479703, 512890, 548232, 615468, 639604, 685290, 756840, 769335, 776662, 799505, 879240, 913720, 959406, 1025780, 1164993, 1230936, 1279208, 1370580, 1538670, 1553324, 1599010, 1918812, 1941655, 2051560, 2329986, 2398515, 2718317, 2741160, 3077340, 3106648, 3198020, 3837624, 3883310, 4659972, 4797030, 5436634, 5824965, 6154680, 6396040, 7766620, 8154951, 9319944, 9594060, 10873268, 11649930, 13591585, 15533240, 16309902, 19188120, 21746536, 23299860, 27183170, 32619804, 40774755, 46599720, 54366340, 65239608, 81549510, 108732680, 163099020, 326198040]

約数ペア:

[(1, 326198040), (2, 163099020), (3, 108732680), (4, 81549510), (5, 65239608), (6, 54366340), (7, 46599720), (8, 40774755), (10, 32619804), (12, 27183170), (14, 23299860), (15, 21746536), (17, 19188120), (20, 16309902), (21, 15533240), (24, 13591585), (28, 11649930), (30, 10873268), (34, 9594060), (35, 9319944), (40, 8154951), (42, 7766620), (51, 6396040), (53, 6154680), (56, 5824965), (60, 5436634), (68, 4797030), (70, 4659972), (84, 3883310), (85, 3837624), (102, 3198020), (105, 3106648), (106, 3077340), (119, 2741160), (120, 2718317), (136, 2398515), (140, 2329986), (159, 2051560), (168, 1941655), (170, 1918812), (204, 1599010), (210, 1553324), (212, 1538670), (238, 1370580), (255, 1279208), (265, 1230936), (280, 1164993), (318, 1025780), (340, 959406), (357, 913720), (371, 879240), (408, 799505), (420, 776662), (424, 769335), (431, 756840), (476, 685290), (510, 639604), (530, 615468), (595, 548232), (636, 512890), (680, 479703), (714, 456860), (742, 439620), (795, 410312), (840, 388331), (862, 378420), (901, 362040), (952, 342645), (1020, 319802), (1060, 307734), (1113, 293080), (1190, 274116), (1272, 256445), (1293, 252280), (1428, 228430), (1484, 219810), (1590, 205156), (1724, 189210), (1785, 182744), (1802, 181020), (1855, 175848), (2040, 159901), (2120, 153867), (2155, 151368), (2226, 146540), (2380, 137058), (2586, 126140), (2703, 120680), (2856, 114215), (2968, 109905), (3017, 108120), (3180, 102578), (3448, 94605), (3570, 91372), (3604, 90510), (3710, 87924), (4310, 75684), (4452, 73270), (4505, 72408), (4760, 68529), (5172, 63070), (5406, 60340), (5565, 58616), (6034, 54060), (6307, 51720), (6360, 51289), (6465, 50456), (7140, 45686), (7208, 45255), (7327, 44520), (7420, 43962), (8620, 37842), (8904, 36635), (9010, 36204), (9051, 36040), (10344, 31535), (10812, 30170), (11130, 29308), (12068, 27030), (12614, 25860), (12930, 25228), (13515, 24136), (14280, 22843), (14654, 22260), (14840, 21981), (15085, 21624), (17240, 18921), (18020, 18102)]