206622360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 796723200

約数和(自身を除く): 590100840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 151, 168, 180, 181, 189, 210, 216, 252, 270, 280, 302, 315, 360, 362, 378, 420, 453, 504, 540, 543, 604, 630, 724, 755, 756, 840, 905, 906, 945, 1057, 1080, 1086, 1208, 1260, 1267, 1359, 1448, 1510, 1512, 1629, 1810, 1812, 1890, 2114, 2172, 2265, 2520, 2534, 2715, 2718, 3020, 3171, 3258, 3620, 3624, 3780, 3801, 4077, 4228, 4344, 4530, 4887, 5068, 5285, 5430, 5436, 6040, 6335, 6342, 6516, 6795, 7240, 7560, 7602, 8145, 8154, 8456, 9060, 9513, 9774, 10136, 10570, 10860, 10872, 11403, 12670, 12684, 13032, 13590, 15204, 15855, 16290, 16308, 18120, 19005, 19026, 19548, 20385, 21140, 21720, 22806, 24435, 25340, 25368, 27180, 27331, 28539, 30408, 31710, 32580, 32616, 34209, 38010, 38052, 39096, 40770, 42280, 45612, 47565, 48870, 50680, 54360, 54662, 57015, 57078, 63420, 65160, 68418, 76020, 76104, 81540, 81993, 91224, 95130, 97740, 109324, 114030, 114156, 126840, 136655, 136836, 142695, 152040, 163080, 163986, 171045, 190260, 191317, 195480, 218648, 228060, 228312, 245979, 273310, 273672, 285390, 327972, 342090, 380520, 382634, 409965, 456120, 491958, 546620, 570780, 573951, 655944, 684180, 737937, 765268, 819930, 956585, 983916, 1093240, 1141560, 1147902, 1229895, 1368360, 1475874, 1530536, 1639860, 1721853, 1913170, 1967832, 2295804, 2459790, 2869755, 2951748, 3279720, 3443706, 3689685, 3826340, 4591608, 4919580, 5165559, 5739510, 5903496, 6887412, 7379370, 7652680, 8609265, 9839160, 10331118, 11479020, 13774824, 14758740, 17218530, 20662236, 22958040, 25827795, 29517480, 34437060, 41324472, 51655590, 68874120, 103311180, 206622360]

約数ペア:

[(1, 206622360), (2, 103311180), (3, 68874120), (4, 51655590), (5, 41324472), (6, 34437060), (7, 29517480), (8, 25827795), (9, 22958040), (10, 20662236), (12, 17218530), (14, 14758740), (15, 13774824), (18, 11479020), (20, 10331118), (21, 9839160), (24, 8609265), (27, 7652680), (28, 7379370), (30, 6887412), (35, 5903496), (36, 5739510), (40, 5165559), (42, 4919580), (45, 4591608), (54, 3826340), (56, 3689685), (60, 3443706), (63, 3279720), (70, 2951748), (72, 2869755), (84, 2459790), (90, 2295804), (105, 1967832), (108, 1913170), (120, 1721853), (126, 1639860), (135, 1530536), (140, 1475874), (151, 1368360), (168, 1229895), (180, 1147902), (181, 1141560), (189, 1093240), (210, 983916), (216, 956585), (252, 819930), (270, 765268), (280, 737937), (302, 684180), (315, 655944), (360, 573951), (362, 570780), (378, 546620), (420, 491958), (453, 456120), (504, 409965), (540, 382634), (543, 380520), (604, 342090), (630, 327972), (724, 285390), (755, 273672), (756, 273310), (840, 245979), (905, 228312), (906, 228060), (945, 218648), (1057, 195480), (1080, 191317), (1086, 190260), (1208, 171045), (1260, 163986), (1267, 163080), (1359, 152040), (1448, 142695), (1510, 136836), (1512, 136655), (1629, 126840), (1810, 114156), (1812, 114030), (1890, 109324), (2114, 97740), (2172, 95130), (2265, 91224), (2520, 81993), (2534, 81540), (2715, 76104), (2718, 76020), (3020, 68418), (3171, 65160), (3258, 63420), (3620, 57078), (3624, 57015), (3780, 54662), (3801, 54360), (4077, 50680), (4228, 48870), (4344, 47565), (4530, 45612), (4887, 42280), (5068, 40770), (5285, 39096), (5430, 38052), (5436, 38010), (6040, 34209), (6335, 32616), (6342, 32580), (6516, 31710), (6795, 30408), (7240, 28539), (7560, 27331), (7602, 27180), (8145, 25368), (8154, 25340), (8456, 24435), (9060, 22806), (9513, 21720), (9774, 21140), (10136, 20385), (10570, 19548), (10860, 19026), (10872, 19005), (11403, 18120), (12670, 16308), (12684, 16290), (13032, 15855), (13590, 15204)]