228364080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 814614528

約数和(自身を除く): 586250448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 181, 210, 240, 280, 336, 362, 420, 543, 560, 724, 751, 840, 905, 1086, 1267, 1448, 1502, 1680, 1810, 2172, 2253, 2534, 2715, 2896, 3004, 3620, 3755, 3801, 4344, 4506, 5068, 5257, 5430, 6008, 6335, 7240, 7510, 7602, 8688, 9012, 10136, 10514, 10860, 11265, 12016, 12670, 14480, 15020, 15204, 15771, 18024, 19005, 20272, 21028, 21720, 22530, 25340, 26285, 30040, 30408, 31542, 36048, 38010, 42056, 43440, 45060, 50680, 52570, 60080, 60816, 63084, 76020, 78855, 84112, 90120, 101360, 105140, 126168, 135931, 152040, 157710, 180240, 210280, 252336, 271862, 304080, 315420, 407793, 420560, 543724, 630840, 679655, 815586, 951517, 1087448, 1261680, 1359310, 1631172, 1903034, 2038965, 2174896, 2718620, 2854551, 3262344, 3806068, 4077930, 4757585, 5437240, 5709102, 6524688, 7612136, 8155860, 9515170, 10874480, 11418204, 14272755, 15224272, 16311720, 19030340, 22836408, 28545510, 32623440, 38060680, 45672816, 57091020, 76121360, 114182040, 228364080]

約数ペア:

[(1, 228364080), (2, 114182040), (3, 76121360), (4, 57091020), (5, 45672816), (6, 38060680), (7, 32623440), (8, 28545510), (10, 22836408), (12, 19030340), (14, 16311720), (15, 15224272), (16, 14272755), (20, 11418204), (21, 10874480), (24, 9515170), (28, 8155860), (30, 7612136), (35, 6524688), (40, 5709102), (42, 5437240), (48, 4757585), (56, 4077930), (60, 3806068), (70, 3262344), (80, 2854551), (84, 2718620), (105, 2174896), (112, 2038965), (120, 1903034), (140, 1631172), (168, 1359310), (181, 1261680), (210, 1087448), (240, 951517), (280, 815586), (336, 679655), (362, 630840), (420, 543724), (543, 420560), (560, 407793), (724, 315420), (751, 304080), (840, 271862), (905, 252336), (1086, 210280), (1267, 180240), (1448, 157710), (1502, 152040), (1680, 135931), (1810, 126168), (2172, 105140), (2253, 101360), (2534, 90120), (2715, 84112), (2896, 78855), (3004, 76020), (3620, 63084), (3755, 60816), (3801, 60080), (4344, 52570), (4506, 50680), (5068, 45060), (5257, 43440), (5430, 42056), (6008, 38010), (6335, 36048), (7240, 31542), (7510, 30408), (7602, 30040), (8688, 26285), (9012, 25340), (10136, 22530), (10514, 21720), (10860, 21028), (11265, 20272), (12016, 19005), (12670, 18024), (14480, 15771), (15020, 15204)]