268215120

素因数分解:

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

素因数の和:1342

約数の個数: 180

約数和(自身を含む): 957600540

約数和(自身を除く): 689385420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1289, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2578, 2601, 2890, 3060, 3468, 3867, 4080, 4335, 4624, 5156, 5202, 5780, 6120, 6445, 6936, 7734, 8670, 10312, 10404, 11560, 11601, 12240, 12890, 13005, 13872, 15468, 17340, 19335, 20624, 20808, 21913, 23120, 23202, 25780, 26010, 30936, 34680, 38670, 41616, 43826, 46404, 51560, 52020, 58005, 61872, 65739, 69360, 77340, 87652, 92808, 103120, 104040, 109565, 116010, 131478, 154680, 175304, 185616, 197217, 208080, 219130, 232020, 262956, 309360, 328695, 350608, 372521, 394434, 438260, 464040, 525912, 657390, 745042, 788868, 876520, 928080, 986085, 1051824, 1117563, 1314780, 1490084, 1577736, 1753040, 1862605, 1972170, 2235126, 2629560, 2980168, 3155472, 3352689, 3725210, 3944340, 4470252, 5259120, 5587815, 5960336, 6705378, 7450420, 7888680, 8940504, 11175630, 13410756, 14900840, 15777360, 16763445, 17881008, 22351260, 26821512, 29801680, 33526890, 44702520, 53643024, 67053780, 89405040, 134107560, 268215120]

約数ペア:

[(1, 268215120), (2, 134107560), (3, 89405040), (4, 67053780), (5, 53643024), (6, 44702520), (8, 33526890), (9, 29801680), (10, 26821512), (12, 22351260), (15, 17881008), (16, 16763445), (17, 15777360), (18, 14900840), (20, 13410756), (24, 11175630), (30, 8940504), (34, 7888680), (36, 7450420), (40, 6705378), (45, 5960336), (48, 5587815), (51, 5259120), (60, 4470252), (68, 3944340), (72, 3725210), (80, 3352689), (85, 3155472), (90, 2980168), (102, 2629560), (120, 2235126), (136, 1972170), (144, 1862605), (153, 1753040), (170, 1577736), (180, 1490084), (204, 1314780), (240, 1117563), (255, 1051824), (272, 986085), (289, 928080), (306, 876520), (340, 788868), (360, 745042), (408, 657390), (510, 525912), (578, 464040), (612, 438260), (680, 394434), (720, 372521), (765, 350608), (816, 328695), (867, 309360), (1020, 262956), (1156, 232020), (1224, 219130), (1289, 208080), (1360, 197217), (1445, 185616), (1530, 175304), (1734, 154680), (2040, 131478), (2312, 116010), (2448, 109565), (2578, 104040), (2601, 103120), (2890, 92808), (3060, 87652), (3468, 77340), (3867, 69360), (4080, 65739), (4335, 61872), (4624, 58005), (5156, 52020), (5202, 51560), (5780, 46404), (6120, 43826), (6445, 41616), (6936, 38670), (7734, 34680), (8670, 30936), (10312, 26010), (10404, 25780), (11560, 23202), (11601, 23120), (12240, 21913), (12890, 20808), (13005, 20624), (13872, 19335), (15468, 17340)]