304884160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1194

約数の個数: 112

約数和(自身を含む): 836858880

約数和(自身を除く): 531974720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1039, 1048, 1120, 1310, 1834, 2078, 2096, 2240, 2620, 3668, 4156, 4192, 4585, 5195, 5240, 7273, 7336, 8312, 8384, 9170, 10390, 10480, 14546, 14672, 16624, 18340, 20780, 20960, 29092, 29344, 33248, 36365, 36680, 41560, 41920, 58184, 58688, 66496, 72730, 73360, 83120, 116368, 136109, 145460, 146720, 166240, 232736, 272218, 290920, 293440, 332480, 465472, 544436, 581840, 680545, 952763, 1088872, 1163680, 1361090, 1905526, 2177744, 2327360, 2722180, 3811052, 4355488, 4763815, 5444360, 7622104, 8710976, 9527630, 10888720, 15244208, 19055260, 21777440, 30488416, 38110520, 43554880, 60976832, 76221040, 152442080, 304884160]

約数ペア:

[(1, 304884160), (2, 152442080), (4, 76221040), (5, 60976832), (7, 43554880), (8, 38110520), (10, 30488416), (14, 21777440), (16, 19055260), (20, 15244208), (28, 10888720), (32, 9527630), (35, 8710976), (40, 7622104), (56, 5444360), (64, 4763815), (70, 4355488), (80, 3811052), (112, 2722180), (131, 2327360), (140, 2177744), (160, 1905526), (224, 1361090), (262, 1163680), (280, 1088872), (320, 952763), (448, 680545), (524, 581840), (560, 544436), (655, 465472), (917, 332480), (1039, 293440), (1048, 290920), (1120, 272218), (1310, 232736), (1834, 166240), (2078, 146720), (2096, 145460), (2240, 136109), (2620, 116368), (3668, 83120), (4156, 73360), (4192, 72730), (4585, 66496), (5195, 58688), (5240, 58184), (7273, 41920), (7336, 41560), (8312, 36680), (8384, 36365), (9170, 33248), (10390, 29344), (10480, 29092), (14546, 20960), (14672, 20780), (16624, 18340)]