472764880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 1313630208

約数和(自身を除く): 840865328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 113, 124, 140, 155, 217, 226, 241, 248, 280, 310, 434, 452, 482, 496, 560, 565, 620, 791, 868, 904, 964, 1085, 1130, 1205, 1240, 1582, 1687, 1736, 1808, 1928, 2170, 2260, 2410, 2480, 3164, 3374, 3472, 3503, 3856, 3955, 4340, 4520, 4820, 6328, 6748, 7006, 7471, 7910, 8435, 8680, 9040, 9640, 12656, 13496, 14012, 14942, 15820, 16870, 17360, 17515, 19280, 24521, 26992, 27233, 28024, 29884, 31640, 33740, 35030, 37355, 49042, 52297, 54466, 56048, 59768, 63280, 67480, 70060, 74710, 98084, 104594, 108932, 119536, 122605, 134960, 136165, 140120, 149420, 190631, 196168, 209188, 217864, 245210, 261485, 272330, 280240, 298840, 381262, 392336, 418376, 435728, 490420, 522970, 544660, 597680, 762524, 836752, 844223, 953155, 980840, 1045940, 1089320, 1525048, 1688446, 1906310, 1961680, 2091880, 2178640, 3050096, 3376892, 3812620, 4183760, 4221115, 5909561, 6753784, 7625240, 8442230, 11819122, 13507568, 15250480, 16884460, 23638244, 29547805, 33768920, 47276488, 59095610, 67537840, 94552976, 118191220, 236382440, 472764880]

約数ペア:

[(1, 472764880), (2, 236382440), (4, 118191220), (5, 94552976), (7, 67537840), (8, 59095610), (10, 47276488), (14, 33768920), (16, 29547805), (20, 23638244), (28, 16884460), (31, 15250480), (35, 13507568), (40, 11819122), (56, 8442230), (62, 7625240), (70, 6753784), (80, 5909561), (112, 4221115), (113, 4183760), (124, 3812620), (140, 3376892), (155, 3050096), (217, 2178640), (226, 2091880), (241, 1961680), (248, 1906310), (280, 1688446), (310, 1525048), (434, 1089320), (452, 1045940), (482, 980840), (496, 953155), (560, 844223), (565, 836752), (620, 762524), (791, 597680), (868, 544660), (904, 522970), (964, 490420), (1085, 435728), (1130, 418376), (1205, 392336), (1240, 381262), (1582, 298840), (1687, 280240), (1736, 272330), (1808, 261485), (1928, 245210), (2170, 217864), (2260, 209188), (2410, 196168), (2480, 190631), (3164, 149420), (3374, 140120), (3472, 136165), (3503, 134960), (3856, 122605), (3955, 119536), (4340, 108932), (4520, 104594), (4820, 98084), (6328, 74710), (6748, 70060), (7006, 67480), (7471, 63280), (7910, 59768), (8435, 56048), (8680, 54466), (9040, 52297), (9640, 49042), (12656, 37355), (13496, 35030), (14012, 33740), (14942, 31640), (15820, 29884), (16870, 28024), (17360, 27233), (17515, 26992), (19280, 24521)]