316649760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13463}}^1$

素因数の和:13495

約数の個数: 144

約数和(自身を含む): 1160381376

約数和(自身を除く): 843731616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 13463, 23520, 26926, 40389, 53852, 67315, 80778, 94241, 107704, 134630, 161556, 188482, 201945, 215408, 269260, 282723, 323112, 376964, 403890, 430816, 471205, 538520, 565446, 646224, 659687, 753928, 807780, 942410, 1077040, 1130892, 1292448, 1319374, 1413615, 1507856, 1615560, 1884820, 1979061, 2154080, 2261784, 2638748, 2827230, 3015712, 3231120, 3298435, 3769640, 3958122, 4523568, 5277496, 5654460, 6462240, 6596870, 7539280, 7916244, 9047136, 9895305, 10554992, 11308920, 13193740, 15078560, 15832488, 19790610, 21109984, 22617840, 26387480, 31664976, 39581220, 45235680, 52774960, 63329952, 79162440, 105549920, 158324880, 316649760]

約数ペア:

[(1, 316649760), (2, 158324880), (3, 105549920), (4, 79162440), (5, 63329952), (6, 52774960), (7, 45235680), (8, 39581220), (10, 31664976), (12, 26387480), (14, 22617840), (15, 21109984), (16, 19790610), (20, 15832488), (21, 15078560), (24, 13193740), (28, 11308920), (30, 10554992), (32, 9895305), (35, 9047136), (40, 7916244), (42, 7539280), (48, 6596870), (49, 6462240), (56, 5654460), (60, 5277496), (70, 4523568), (80, 3958122), (84, 3769640), (96, 3298435), (98, 3231120), (105, 3015712), (112, 2827230), (120, 2638748), (140, 2261784), (147, 2154080), (160, 1979061), (168, 1884820), (196, 1615560), (210, 1507856), (224, 1413615), (240, 1319374), (245, 1292448), (280, 1130892), (294, 1077040), (336, 942410), (392, 807780), (420, 753928), (480, 659687), (490, 646224), (560, 565446), (588, 538520), (672, 471205), (735, 430816), (784, 403890), (840, 376964), (980, 323112), (1120, 282723), (1176, 269260), (1470, 215408), (1568, 201945), (1680, 188482), (1960, 161556), (2352, 134630), (2940, 107704), (3360, 94241), (3920, 80778), (4704, 67315), (5880, 53852), (7840, 40389), (11760, 26926), (13463, 23520)]