321338160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3164

約数の個数: 240

約数和(自身を含む): 1268231328

約数和(自身を除く): 946893168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3121, 3432, 3960, 4290, 4680, 5148, 5720, 6242, 6435, 6864, 7920, 8580, 9360, 9363, 10296, 11440, 12484, 12870, 15605, 17160, 18726, 20592, 24968, 25740, 28089, 31210, 34320, 34331, 37452, 40573, 46815, 49936, 51480, 56178, 62420, 68662, 74904, 81146, 93630, 102960, 102993, 112356, 121719, 124840, 137324, 140445, 149808, 162292, 171655, 187260, 202865, 205986, 224712, 243438, 249680, 274648, 280890, 308979, 324584, 343310, 365157, 374520, 405730, 411972, 446303, 449424, 486876, 514965, 549296, 561780, 608595, 617958, 649168, 686620, 730314, 749040, 811460, 823944, 892606, 973752, 1029930, 1123560, 1217190, 1235916, 1338909, 1373240, 1460628, 1544895, 1622920, 1647888, 1785212, 1825785, 1947504, 2059860, 2231515, 2247120, 2434380, 2471832, 2677818, 2746480, 2921256, 3089790, 3245840, 3570424, 3651570, 4016727, 4119720, 4463030, 4868760, 4943664, 5355636, 5842512, 6179580, 6694545, 7140848, 7303140, 8033454, 8239440, 8926060, 9737520, 10711272, 12359160, 13389090, 14606280, 16066908, 17852120, 20083635, 21422544, 24718320, 26778180, 29212560, 32133816, 35704240, 40167270, 53556360, 64267632, 80334540, 107112720, 160669080, 321338160]

約数ペア:

[(1, 321338160), (2, 160669080), (3, 107112720), (4, 80334540), (5, 64267632), (6, 53556360), (8, 40167270), (9, 35704240), (10, 32133816), (11, 29212560), (12, 26778180), (13, 24718320), (15, 21422544), (16, 20083635), (18, 17852120), (20, 16066908), (22, 14606280), (24, 13389090), (26, 12359160), (30, 10711272), (33, 9737520), (36, 8926060), (39, 8239440), (40, 8033454), (44, 7303140), (45, 7140848), (48, 6694545), (52, 6179580), (55, 5842512), (60, 5355636), (65, 4943664), (66, 4868760), (72, 4463030), (78, 4119720), (80, 4016727), (88, 3651570), (90, 3570424), (99, 3245840), (104, 3089790), (110, 2921256), (117, 2746480), (120, 2677818), (130, 2471832), (132, 2434380), (143, 2247120), (144, 2231515), (156, 2059860), (165, 1947504), (176, 1825785), (180, 1785212), (195, 1647888), (198, 1622920), (208, 1544895), (220, 1460628), (234, 1373240), (240, 1338909), (260, 1235916), (264, 1217190), (286, 1123560), (312, 1029930), (330, 973752), (360, 892606), (390, 823944), (396, 811460), (429, 749040), (440, 730314), (468, 686620), (495, 649168), (520, 617958), (528, 608595), (572, 561780), (585, 549296), (624, 514965), (660, 486876), (715, 449424), (720, 446303), (780, 411972), (792, 405730), (858, 374520), (880, 365157), (936, 343310), (990, 324584), (1040, 308979), (1144, 280890), (1170, 274648), (1287, 249680), (1320, 243438), (1430, 224712), (1560, 205986), (1584, 202865), (1716, 187260), (1872, 171655), (1980, 162292), (2145, 149808), (2288, 140445), (2340, 137324), (2574, 124840), (2640, 121719), (2860, 112356), (3120, 102993), (3121, 102960), (3432, 93630), (3960, 81146), (4290, 74904), (4680, 68662), (5148, 62420), (5720, 56178), (6242, 51480), (6435, 49936), (6864, 46815), (7920, 40573), (8580, 37452), (9360, 34331), (9363, 34320), (10296, 31210), (11440, 28089), (12484, 25740), (12870, 24968), (15605, 20592), (17160, 18726)]