268521120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1612

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 841020768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1567, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3134, 3360, 3570, 3808, 4080, 4284, 4701, 4760, 4896, 5040, 5355, 5712, 6120, 6268, 7140, 7835, 8160, 8568, 9402, 9520, 10080, 10710, 10969, 11424, 12240, 12536, 14103, 14280, 15670, 17136, 18804, 19040, 21420, 21938, 23505, 24480, 25072, 26639, 28206, 28560, 31340, 32907, 34272, 37608, 42840, 43876, 47010, 50144, 53278, 54845, 56412, 57120, 62680, 65814, 70515, 75216, 79917, 85680, 87752, 94020, 98721, 106556, 109690, 112824, 125360, 131628, 133195, 141030, 150432, 159834, 164535, 171360, 175504, 186473, 188040, 197442, 213112, 219380, 225648, 239751, 250720, 263256, 266390, 282060, 319668, 329070, 351008, 372946, 376080, 394884, 399585, 426224, 438760, 451296, 479502, 493605, 526512, 532780, 559419, 564120, 639336, 658140, 745892, 752160, 789768, 799170, 852448, 877520, 932365, 959004, 987210, 1053024, 1065560, 1118838, 1128240, 1198755, 1278672, 1316280, 1491784, 1579536, 1598340, 1678257, 1755040, 1864730, 1918008, 1974420, 2131120, 2237676, 2256480, 2397510, 2557344, 2632560, 2797095, 2983568, 3159072, 3196680, 3356514, 3729460, 3836016, 3948840, 4262240, 4475352, 4795020, 5265120, 5594190, 5967136, 6393360, 6713028, 7458920, 7672032, 7897680, 8391285, 8950704, 9590040, 11188380, 12786720, 13426056, 14917840, 15795360, 16782570, 17901408, 19180080, 22376760, 26852112, 29835680, 33565140, 38360160, 44753520, 53704224, 67130280, 89507040, 134260560, 268521120]

約数ペア:

[(1, 268521120), (2, 134260560), (3, 89507040), (4, 67130280), (5, 53704224), (6, 44753520), (7, 38360160), (8, 33565140), (9, 29835680), (10, 26852112), (12, 22376760), (14, 19180080), (15, 17901408), (16, 16782570), (17, 15795360), (18, 14917840), (20, 13426056), (21, 12786720), (24, 11188380), (28, 9590040), (30, 8950704), (32, 8391285), (34, 7897680), (35, 7672032), (36, 7458920), (40, 6713028), (42, 6393360), (45, 5967136), (48, 5594190), (51, 5265120), (56, 4795020), (60, 4475352), (63, 4262240), (68, 3948840), (70, 3836016), (72, 3729460), (80, 3356514), (84, 3196680), (85, 3159072), (90, 2983568), (96, 2797095), (102, 2632560), (105, 2557344), (112, 2397510), (119, 2256480), (120, 2237676), (126, 2131120), (136, 1974420), (140, 1918008), (144, 1864730), (153, 1755040), (160, 1678257), (168, 1598340), (170, 1579536), (180, 1491784), (204, 1316280), (210, 1278672), (224, 1198755), (238, 1128240), (240, 1118838), (252, 1065560), (255, 1053024), (272, 987210), (280, 959004), (288, 932365), (306, 877520), (315, 852448), (336, 799170), (340, 789768), (357, 752160), (360, 745892), (408, 658140), (420, 639336), (476, 564120), (480, 559419), (504, 532780), (510, 526512), (544, 493605), (560, 479502), (595, 451296), (612, 438760), (630, 426224), (672, 399585), (680, 394884), (714, 376080), (720, 372946), (765, 351008), (816, 329070), (840, 319668), (952, 282060), (1008, 266390), (1020, 263256), (1071, 250720), (1120, 239751), (1190, 225648), (1224, 219380), (1260, 213112), (1360, 197442), (1428, 188040), (1440, 186473), (1530, 175504), (1567, 171360), (1632, 164535), (1680, 159834), (1785, 150432), (1904, 141030), (2016, 133195), (2040, 131628), (2142, 125360), (2380, 112824), (2448, 109690), (2520, 106556), (2720, 98721), (2856, 94020), (3060, 87752), (3134, 85680), (3360, 79917), (3570, 75216), (3808, 70515), (4080, 65814), (4284, 62680), (4701, 57120), (4760, 56412), (4896, 54845), (5040, 53278), (5355, 50144), (5712, 47010), (6120, 43876), (6268, 42840), (7140, 37608), (7835, 34272), (8160, 32907), (8568, 31340), (9402, 28560), (9520, 28206), (10080, 26639), (10710, 25072), (10969, 24480), (11424, 23505), (12240, 21938), (12536, 21420), (14103, 19040), (14280, 18804), (15670, 17136)]