263301480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 930908160

約数和(自身を除く): 667606680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 443, 468, 508, 520, 585, 635, 762, 780, 886, 936, 1016, 1143, 1170, 1270, 1329, 1524, 1560, 1651, 1772, 1905, 2215, 2286, 2340, 2540, 2658, 3048, 3302, 3544, 3810, 3987, 4430, 4572, 4680, 4953, 5080, 5316, 5715, 5759, 6604, 6645, 7620, 7974, 8255, 8860, 9144, 9906, 10632, 11430, 11518, 13208, 13290, 14859, 15240, 15948, 16510, 17277, 17720, 19812, 19935, 22860, 23036, 24765, 26580, 28795, 29718, 31896, 33020, 34554, 39624, 39870, 45720, 46072, 49530, 51831, 53160, 56261, 57590, 59436, 66040, 69108, 74295, 79740, 86385, 99060, 103662, 112522, 115180, 118872, 138216, 148590, 159480, 168783, 172770, 198120, 207324, 225044, 230360, 259155, 281305, 297180, 337566, 345540, 414648, 450088, 506349, 518310, 562610, 594360, 675132, 691080, 731393, 843915, 1012698, 1036620, 1125220, 1350264, 1462786, 1687830, 2025396, 2073240, 2194179, 2250440, 2531745, 2925572, 3375660, 3656965, 4050792, 4388358, 5063490, 5851144, 6582537, 6751320, 7313930, 8776716, 10126980, 10970895, 13165074, 14627860, 17553432, 20253960, 21941790, 26330148, 29255720, 32912685, 43883580, 52660296, 65825370, 87767160, 131650740, 263301480]

約数ペア:

[(1, 263301480), (2, 131650740), (3, 87767160), (4, 65825370), (5, 52660296), (6, 43883580), (8, 32912685), (9, 29255720), (10, 26330148), (12, 21941790), (13, 20253960), (15, 17553432), (18, 14627860), (20, 13165074), (24, 10970895), (26, 10126980), (30, 8776716), (36, 7313930), (39, 6751320), (40, 6582537), (45, 5851144), (52, 5063490), (60, 4388358), (65, 4050792), (72, 3656965), (78, 3375660), (90, 2925572), (104, 2531745), (117, 2250440), (120, 2194179), (127, 2073240), (130, 2025396), (156, 1687830), (180, 1462786), (195, 1350264), (234, 1125220), (254, 1036620), (260, 1012698), (312, 843915), (360, 731393), (381, 691080), (390, 675132), (443, 594360), (468, 562610), (508, 518310), (520, 506349), (585, 450088), (635, 414648), (762, 345540), (780, 337566), (886, 297180), (936, 281305), (1016, 259155), (1143, 230360), (1170, 225044), (1270, 207324), (1329, 198120), (1524, 172770), (1560, 168783), (1651, 159480), (1772, 148590), (1905, 138216), (2215, 118872), (2286, 115180), (2340, 112522), (2540, 103662), (2658, 99060), (3048, 86385), (3302, 79740), (3544, 74295), (3810, 69108), (3987, 66040), (4430, 59436), (4572, 57590), (4680, 56261), (4953, 53160), (5080, 51831), (5316, 49530), (5715, 46072), (5759, 45720), (6604, 39870), (6645, 39624), (7620, 34554), (7974, 33020), (8255, 31896), (8860, 29718), (9144, 28795), (9906, 26580), (10632, 24765), (11430, 23036), (11518, 22860), (13208, 19935), (13290, 19812), (14859, 17720), (15240, 17277), (15948, 16510)]