213184160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1606

約数の個数: 96

約数和(自身を含む): 580390272

約数和(自身を除く): 367206112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1453, 1834, 2096, 2620, 2906, 3668, 4192, 4585, 5240, 5812, 7265, 7336, 9170, 10171, 10480, 11624, 14530, 14672, 18340, 20342, 20960, 23248, 29060, 29344, 36680, 40684, 46496, 50855, 58120, 73360, 81368, 101710, 116240, 146720, 162736, 190343, 203420, 232480, 325472, 380686, 406840, 761372, 813680, 951715, 1332401, 1522744, 1627360, 1903430, 2664802, 3045488, 3806860, 5329604, 6090976, 6662005, 7613720, 10659208, 13324010, 15227440, 21318416, 26648020, 30454880, 42636832, 53296040, 106592080, 213184160]

約数ペア:

[(1, 213184160), (2, 106592080), (4, 53296040), (5, 42636832), (7, 30454880), (8, 26648020), (10, 21318416), (14, 15227440), (16, 13324010), (20, 10659208), (28, 7613720), (32, 6662005), (35, 6090976), (40, 5329604), (56, 3806860), (70, 3045488), (80, 2664802), (112, 1903430), (131, 1627360), (140, 1522744), (160, 1332401), (224, 951715), (262, 813680), (280, 761372), (524, 406840), (560, 380686), (655, 325472), (917, 232480), (1048, 203420), (1120, 190343), (1310, 162736), (1453, 146720), (1834, 116240), (2096, 101710), (2620, 81368), (2906, 73360), (3668, 58120), (4192, 50855), (4585, 46496), (5240, 40684), (5812, 36680), (7265, 29344), (7336, 29060), (9170, 23248), (10171, 20960), (10480, 20342), (11624, 18340), (14530, 14672)]