316651680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 240

約数和(自身を含む): 1141071624

約数和(自身を除く): 824419944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 461, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 922, 954, 1060, 1080, 1272, 1296, 1383, 1431, 1440, 1590, 1620, 1696, 1844, 1908, 2120, 2160, 2305, 2385, 2544, 2592, 2766, 2862, 3180, 3240, 3688, 3816, 4149, 4240, 4293, 4320, 4610, 4770, 5088, 5532, 5724, 6360, 6480, 6915, 7155, 7376, 7632, 8298, 8480, 8586, 9220, 9540, 11064, 11448, 12447, 12720, 12960, 13830, 14310, 14752, 15264, 16596, 17172, 18440, 19080, 20745, 21465, 22128, 22896, 24433, 24894, 25440, 27660, 28620, 33192, 34344, 36880, 37341, 38160, 41490, 42930, 44256, 45792, 48866, 49788, 55320, 57240, 62235, 66384, 68688, 73299, 73760, 74682, 76320, 82980, 85860, 97732, 99576, 110640, 114480, 122165, 124470, 132768, 137376, 146598, 149364, 165960, 171720, 186705, 195464, 199152, 219897, 221280, 228960, 244330, 248940, 293196, 298728, 331920, 343440, 366495, 373410, 390928, 398304, 439794, 488660, 497880, 586392, 597456, 659691, 663840, 686880, 732990, 746820, 781856, 879588, 977320, 995760, 1099485, 1172784, 1194912, 1319382, 1465980, 1493640, 1759176, 1954640, 1979073, 1991520, 2198970, 2345568, 2638764, 2931960, 2987280, 3298455, 3518352, 3909280, 3958146, 4397940, 5277528, 5863920, 5974560, 6596910, 7036704, 7916292, 8795880, 9895365, 10555056, 11727840, 13193820, 15832584, 17591760, 19790730, 21110112, 26387640, 31665168, 35183520, 39581460, 52775280, 63330336, 79162920, 105550560, 158325840, 316651680]

約数ペア:

[(1, 316651680), (2, 158325840), (3, 105550560), (4, 79162920), (5, 63330336), (6, 52775280), (8, 39581460), (9, 35183520), (10, 31665168), (12, 26387640), (15, 21110112), (16, 19790730), (18, 17591760), (20, 15832584), (24, 13193820), (27, 11727840), (30, 10555056), (32, 9895365), (36, 8795880), (40, 7916292), (45, 7036704), (48, 6596910), (53, 5974560), (54, 5863920), (60, 5277528), (72, 4397940), (80, 3958146), (81, 3909280), (90, 3518352), (96, 3298455), (106, 2987280), (108, 2931960), (120, 2638764), (135, 2345568), (144, 2198970), (159, 1991520), (160, 1979073), (162, 1954640), (180, 1759176), (212, 1493640), (216, 1465980), (240, 1319382), (265, 1194912), (270, 1172784), (288, 1099485), (318, 995760), (324, 977320), (360, 879588), (405, 781856), (424, 746820), (432, 732990), (461, 686880), (477, 663840), (480, 659691), (530, 597456), (540, 586392), (636, 497880), (648, 488660), (720, 439794), (795, 398304), (810, 390928), (848, 373410), (864, 366495), (922, 343440), (954, 331920), (1060, 298728), (1080, 293196), (1272, 248940), (1296, 244330), (1383, 228960), (1431, 221280), (1440, 219897), (1590, 199152), (1620, 195464), (1696, 186705), (1844, 171720), (1908, 165960), (2120, 149364), (2160, 146598), (2305, 137376), (2385, 132768), (2544, 124470), (2592, 122165), (2766, 114480), (2862, 110640), (3180, 99576), (3240, 97732), (3688, 85860), (3816, 82980), (4149, 76320), (4240, 74682), (4293, 73760), (4320, 73299), (4610, 68688), (4770, 66384), (5088, 62235), (5532, 57240), (5724, 55320), (6360, 49788), (6480, 48866), (6915, 45792), (7155, 44256), (7376, 42930), (7632, 41490), (8298, 38160), (8480, 37341), (8586, 36880), (9220, 34344), (9540, 33192), (11064, 28620), (11448, 27660), (12447, 25440), (12720, 24894), (12960, 24433), (13830, 22896), (14310, 22128), (14752, 21465), (15264, 20745), (16596, 19080), (17172, 18440)]