78886800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 180

約数和(自身を含む): 290087460

約数和(自身を除く): 211200660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1289, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 2578, 3060, 3400, 3600, 3825, 3867, 4080, 5100, 5156, 6120, 6445, 6800, 7650, 7734, 10200, 10312, 11601, 12240, 12890, 15300, 15468, 19335, 20400, 20624, 21913, 23202, 25780, 30600, 30936, 32225, 38670, 43826, 46404, 51560, 58005, 61200, 61872, 64450, 65739, 77340, 87652, 92808, 96675, 103120, 109565, 116010, 128900, 131478, 154680, 175304, 185616, 193350, 197217, 219130, 232020, 257800, 262956, 290025, 309360, 328695, 350608, 386700, 394434, 438260, 464040, 515600, 525912, 547825, 580050, 657390, 773400, 788868, 876520, 928080, 986085, 1051824, 1095650, 1160100, 1314780, 1546800, 1577736, 1643475, 1753040, 1972170, 2191300, 2320200, 2629560, 3155472, 3286950, 3944340, 4382600, 4640400, 4930425, 5259120, 6573900, 7888680, 8765200, 9860850, 13147800, 15777360, 19721700, 26295600, 39443400, 78886800]

約数ペア:

[(1, 78886800), (2, 39443400), (3, 26295600), (4, 19721700), (5, 15777360), (6, 13147800), (8, 9860850), (9, 8765200), (10, 7888680), (12, 6573900), (15, 5259120), (16, 4930425), (17, 4640400), (18, 4382600), (20, 3944340), (24, 3286950), (25, 3155472), (30, 2629560), (34, 2320200), (36, 2191300), (40, 1972170), (45, 1753040), (48, 1643475), (50, 1577736), (51, 1546800), (60, 1314780), (68, 1160100), (72, 1095650), (75, 1051824), (80, 986085), (85, 928080), (90, 876520), (100, 788868), (102, 773400), (120, 657390), (136, 580050), (144, 547825), (150, 525912), (153, 515600), (170, 464040), (180, 438260), (200, 394434), (204, 386700), (225, 350608), (240, 328695), (255, 309360), (272, 290025), (300, 262956), (306, 257800), (340, 232020), (360, 219130), (400, 197217), (408, 193350), (425, 185616), (450, 175304), (510, 154680), (600, 131478), (612, 128900), (680, 116010), (720, 109565), (765, 103120), (816, 96675), (850, 92808), (900, 87652), (1020, 77340), (1200, 65739), (1224, 64450), (1275, 61872), (1289, 61200), (1360, 58005), (1530, 51560), (1700, 46404), (1800, 43826), (2040, 38670), (2448, 32225), (2550, 30936), (2578, 30600), (3060, 25780), (3400, 23202), (3600, 21913), (3825, 20624), (3867, 20400), (4080, 19335), (5100, 15468), (5156, 15300), (6120, 12890), (6445, 12240), (6800, 11601), (7650, 10312), (7734, 10200)]