275136160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 768144384

約数和(自身を除く): 493008224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 251, 260, 272, 310, 340, 403, 416, 442, 496, 502, 520, 527, 544, 620, 680, 806, 884, 992, 1004, 1040, 1054, 1105, 1240, 1255, 1360, 1612, 1768, 2008, 2015, 2080, 2108, 2210, 2480, 2510, 2635, 2720, 3224, 3263, 3536, 4016, 4030, 4216, 4267, 4420, 4960, 5020, 5270, 6448, 6526, 6851, 7072, 7781, 8032, 8060, 8432, 8534, 8840, 10040, 10540, 12896, 13052, 13702, 15562, 16120, 16315, 16864, 17068, 17680, 20080, 21080, 21335, 26104, 27404, 31124, 32240, 32630, 34136, 34255, 35360, 38905, 40160, 42160, 42670, 52208, 54808, 55471, 62248, 64480, 65260, 68272, 68510, 77810, 84320, 85340, 101153, 104416, 109616, 110942, 124496, 130520, 132277, 136544, 137020, 155620, 170680, 202306, 219232, 221884, 248992, 261040, 264554, 274040, 277355, 311240, 341360, 404612, 443768, 505765, 522080, 529108, 548080, 554710, 622480, 661385, 682720, 809224, 887536, 1011530, 1058216, 1096160, 1109420, 1244960, 1322770, 1618448, 1719601, 1775072, 2023060, 2116432, 2218840, 2645540, 3236896, 3439202, 4046120, 4232864, 4437680, 5291080, 6878404, 8092240, 8598005, 8875360, 10582160, 13756808, 16184480, 17196010, 21164320, 27513616, 34392020, 55027232, 68784040, 137568080, 275136160]

約数ペア:

[(1, 275136160), (2, 137568080), (4, 68784040), (5, 55027232), (8, 34392020), (10, 27513616), (13, 21164320), (16, 17196010), (17, 16184480), (20, 13756808), (26, 10582160), (31, 8875360), (32, 8598005), (34, 8092240), (40, 6878404), (52, 5291080), (62, 4437680), (65, 4232864), (68, 4046120), (80, 3439202), (85, 3236896), (104, 2645540), (124, 2218840), (130, 2116432), (136, 2023060), (155, 1775072), (160, 1719601), (170, 1618448), (208, 1322770), (221, 1244960), (248, 1109420), (251, 1096160), (260, 1058216), (272, 1011530), (310, 887536), (340, 809224), (403, 682720), (416, 661385), (442, 622480), (496, 554710), (502, 548080), (520, 529108), (527, 522080), (544, 505765), (620, 443768), (680, 404612), (806, 341360), (884, 311240), (992, 277355), (1004, 274040), (1040, 264554), (1054, 261040), (1105, 248992), (1240, 221884), (1255, 219232), (1360, 202306), (1612, 170680), (1768, 155620), (2008, 137020), (2015, 136544), (2080, 132277), (2108, 130520), (2210, 124496), (2480, 110942), (2510, 109616), (2635, 104416), (2720, 101153), (3224, 85340), (3263, 84320), (3536, 77810), (4016, 68510), (4030, 68272), (4216, 65260), (4267, 64480), (4420, 62248), (4960, 55471), (5020, 54808), (5270, 52208), (6448, 42670), (6526, 42160), (6851, 40160), (7072, 38905), (7781, 35360), (8032, 34255), (8060, 34136), (8432, 32630), (8534, 32240), (8840, 31124), (10040, 27404), (10540, 26104), (12896, 21335), (13052, 21080), (13702, 20080), (15562, 17680), (16120, 17068), (16315, 16864)]