320295360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 336

約数和(自身を含む): 1292595840

約数和(自身を除く): 972300480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 320, 330, 336, 352, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 619, 660, 672, 704, 735, 770, 784, 840, 880, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1238, 1320, 1344, 1470, 1540, 1568, 1617, 1680, 1760, 1848, 1857, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2476, 2640, 2695, 2940, 3080, 3095, 3136, 3234, 3360, 3520, 3696, 3714, 3920, 4312, 4333, 4620, 4704, 4928, 4952, 5280, 5390, 5880, 6160, 6190, 6468, 6720, 6809, 7392, 7428, 7840, 8085, 8624, 8666, 9240, 9285, 9408, 9904, 10560, 10780, 11760, 12320, 12380, 12936, 12999, 13618, 14784, 14856, 15680, 16170, 17248, 17332, 18480, 18570, 19808, 20427, 21560, 21665, 23520, 24640, 24760, 25872, 25998, 27236, 29712, 30331, 32340, 34045, 34496, 34664, 36960, 37140, 39616, 40854, 43120, 43330, 47040, 47663, 49520, 51744, 51996, 54472, 59424, 60662, 64680, 64995, 68090, 69328, 73920, 74280, 81708, 86240, 86660, 90993, 95326, 99040, 102135, 103488, 103992, 108944, 118848, 121324, 129360, 129990, 136180, 138656, 142989, 148560, 151655, 163416, 172480, 173320, 181986, 190652, 198080, 204270, 207984, 217888, 238315, 242648, 258720, 259980, 272360, 277312, 285978, 297120, 303310, 326832, 333641, 346640, 363972, 381304, 408540, 415968, 435776, 454965, 476630, 485296, 517440, 519960, 544720, 571956, 594240, 606620, 653664, 667282, 693280, 714945, 727944, 762608, 817080, 831936, 909930, 953260, 970592, 1000923, 1039920, 1089440, 1143912, 1213240, 1307328, 1334564, 1386560, 1429890, 1455888, 1525216, 1634160, 1668205, 1819860, 1906520, 1941184, 2001846, 2079840, 2178880, 2287824, 2426480, 2669128, 2859780, 2911776, 3050432, 3268320, 3336410, 3639720, 3813040, 4003692, 4159680, 4575648, 4852960, 5004615, 5338256, 5719560, 5823552, 6536640, 6672820, 7279440, 7626080, 8007384, 9151296, 9705920, 10009230, 10676512, 11439120, 13345640, 14558880, 15252160, 16014768, 20018460, 21353024, 22878240, 26691280, 29117760, 32029536, 40036920, 45756480, 53382560, 64059072, 80073840, 106765120, 160147680, 320295360]

約数ペア:

[(1, 320295360), (2, 160147680), (3, 106765120), (4, 80073840), (5, 64059072), (6, 53382560), (7, 45756480), (8, 40036920), (10, 32029536), (11, 29117760), (12, 26691280), (14, 22878240), (15, 21353024), (16, 20018460), (20, 16014768), (21, 15252160), (22, 14558880), (24, 13345640), (28, 11439120), (30, 10676512), (32, 10009230), (33, 9705920), (35, 9151296), (40, 8007384), (42, 7626080), (44, 7279440), (48, 6672820), (49, 6536640), (55, 5823552), (56, 5719560), (60, 5338256), (64, 5004615), (66, 4852960), (70, 4575648), (77, 4159680), (80, 4003692), (84, 3813040), (88, 3639720), (96, 3336410), (98, 3268320), (105, 3050432), (110, 2911776), (112, 2859780), (120, 2669128), (132, 2426480), (140, 2287824), (147, 2178880), (154, 2079840), (160, 2001846), (165, 1941184), (168, 1906520), (176, 1819860), (192, 1668205), (196, 1634160), (210, 1525216), (220, 1455888), (224, 1429890), (231, 1386560), (240, 1334564), (245, 1307328), (264, 1213240), (280, 1143912), (294, 1089440), (308, 1039920), (320, 1000923), (330, 970592), (336, 953260), (352, 909930), (385, 831936), (392, 817080), (420, 762608), (440, 727944), (448, 714945), (462, 693280), (480, 667282), (490, 653664), (528, 606620), (539, 594240), (560, 571956), (588, 544720), (616, 519960), (619, 517440), (660, 485296), (672, 476630), (704, 454965), (735, 435776), (770, 415968), (784, 408540), (840, 381304), (880, 363972), (924, 346640), (960, 333641), (980, 326832), (1056, 303310), (1078, 297120), (1120, 285978), (1155, 277312), (1176, 272360), (1232, 259980), (1238, 258720), (1320, 242648), (1344, 238315), (1470, 217888), (1540, 207984), (1568, 204270), (1617, 198080), (1680, 190652), (1760, 181986), (1848, 173320), (1857, 172480), (1960, 163416), (2112, 151655), (2156, 148560), (2240, 142989), (2310, 138656), (2352, 136180), (2464, 129990), (2476, 129360), (2640, 121324), (2695, 118848), (2940, 108944), (3080, 103992), (3095, 103488), (3136, 102135), (3234, 99040), (3360, 95326), (3520, 90993), (3696, 86660), (3714, 86240), (3920, 81708), (4312, 74280), (4333, 73920), (4620, 69328), (4704, 68090), (4928, 64995), (4952, 64680), (5280, 60662), (5390, 59424), (5880, 54472), (6160, 51996), (6190, 51744), (6468, 49520), (6720, 47663), (6809, 47040), (7392, 43330), (7428, 43120), (7840, 40854), (8085, 39616), (8624, 37140), (8666, 36960), (9240, 34664), (9285, 34496), (9408, 34045), (9904, 32340), (10560, 30331), (10780, 29712), (11760, 27236), (12320, 25998), (12380, 25872), (12936, 24760), (12999, 24640), (13618, 23520), (14784, 21665), (14856, 21560), (15680, 20427), (16170, 19808), (17248, 18570), (17332, 18480)]