81041040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 160

約数和(自身を含む): 295695360

約数和(自身を除く): 214654320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2207, 2295, 2448, 3060, 3672, 4080, 4414, 4590, 6120, 6621, 7344, 8828, 9180, 11035, 12240, 13242, 17656, 18360, 19863, 22070, 26484, 33105, 35312, 36720, 37519, 39726, 44140, 52968, 59589, 66210, 75038, 79452, 88280, 99315, 105936, 112557, 119178, 132420, 150076, 158904, 176560, 187595, 198630, 225114, 238356, 264840, 297945, 300152, 317808, 337671, 375190, 397260, 450228, 476712, 529680, 562785, 595890, 600304, 675342, 750380, 794520, 900456, 953424, 1013013, 1125570, 1191780, 1350684, 1500760, 1589040, 1688355, 1800912, 2026026, 2251140, 2383560, 2701368, 3001520, 3376710, 4052052, 4502280, 4767120, 5065065, 5402736, 6753420, 8104104, 9004560, 10130130, 13506840, 16208208, 20260260, 27013680, 40520520, 81041040]

約数ペア:

[(1, 81041040), (2, 40520520), (3, 27013680), (4, 20260260), (5, 16208208), (6, 13506840), (8, 10130130), (9, 9004560), (10, 8104104), (12, 6753420), (15, 5402736), (16, 5065065), (17, 4767120), (18, 4502280), (20, 4052052), (24, 3376710), (27, 3001520), (30, 2701368), (34, 2383560), (36, 2251140), (40, 2026026), (45, 1800912), (48, 1688355), (51, 1589040), (54, 1500760), (60, 1350684), (68, 1191780), (72, 1125570), (80, 1013013), (85, 953424), (90, 900456), (102, 794520), (108, 750380), (120, 675342), (135, 600304), (136, 595890), (144, 562785), (153, 529680), (170, 476712), (180, 450228), (204, 397260), (216, 375190), (240, 337671), (255, 317808), (270, 300152), (272, 297945), (306, 264840), (340, 238356), (360, 225114), (408, 198630), (432, 187595), (459, 176560), (510, 158904), (540, 150076), (612, 132420), (680, 119178), (720, 112557), (765, 105936), (816, 99315), (918, 88280), (1020, 79452), (1080, 75038), (1224, 66210), (1360, 59589), (1530, 52968), (1836, 44140), (2040, 39726), (2160, 37519), (2207, 36720), (2295, 35312), (2448, 33105), (3060, 26484), (3672, 22070), (4080, 19863), (4414, 18360), (4590, 17656), (6120, 13242), (6621, 12240), (7344, 11035), (8828, 9180)]