316913520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 240

約数和(自身を含む): 1234920960

約数和(自身を除く): 918007440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1559, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3118, 3388, 3630, 3696, 4235, 4620, 4677, 4840, 5082, 5808, 6160, 6236, 6776, 7260, 7795, 8470, 9240, 9354, 9680, 10164, 10913, 12472, 12705, 13552, 14520, 15590, 16940, 17149, 18480, 18708, 20328, 21826, 23385, 24944, 25410, 29040, 31180, 32739, 33880, 34298, 37416, 40656, 43652, 46770, 50820, 51447, 54565, 62360, 65478, 67760, 68596, 74832, 85745, 87304, 93540, 101640, 102894, 109130, 120043, 124720, 130956, 137192, 163695, 171490, 174608, 187080, 188639, 203280, 205788, 218260, 240086, 257235, 261912, 274384, 327390, 342980, 360129, 374160, 377278, 411576, 436520, 480172, 514470, 523824, 565917, 600215, 654780, 685960, 720258, 754556, 823152, 873040, 943195, 960344, 1028940, 1131834, 1200430, 1309560, 1320473, 1371920, 1440516, 1509112, 1800645, 1886390, 1920688, 2057880, 2263668, 2400860, 2619120, 2640946, 2829585, 2881032, 3018224, 3601290, 3772780, 3961419, 4115760, 4527336, 4801720, 5281892, 5659170, 5762064, 6602365, 7202580, 7545560, 7922838, 9054672, 9603440, 10563784, 11318340, 13204730, 14405160, 15091120, 15845676, 19807095, 21127568, 22636680, 26409460, 28810320, 31691352, 39614190, 45273360, 52818920, 63382704, 79228380, 105637840, 158456760, 316913520]

約数ペア:

[(1, 316913520), (2, 158456760), (3, 105637840), (4, 79228380), (5, 63382704), (6, 52818920), (7, 45273360), (8, 39614190), (10, 31691352), (11, 28810320), (12, 26409460), (14, 22636680), (15, 21127568), (16, 19807095), (20, 15845676), (21, 15091120), (22, 14405160), (24, 13204730), (28, 11318340), (30, 10563784), (33, 9603440), (35, 9054672), (40, 7922838), (42, 7545560), (44, 7202580), (48, 6602365), (55, 5762064), (56, 5659170), (60, 5281892), (66, 4801720), (70, 4527336), (77, 4115760), (80, 3961419), (84, 3772780), (88, 3601290), (105, 3018224), (110, 2881032), (112, 2829585), (120, 2640946), (121, 2619120), (132, 2400860), (140, 2263668), (154, 2057880), (165, 1920688), (168, 1886390), (176, 1800645), (210, 1509112), (220, 1440516), (231, 1371920), (240, 1320473), (242, 1309560), (264, 1200430), (280, 1131834), (308, 1028940), (330, 960344), (336, 943195), (363, 873040), (385, 823152), (420, 754556), (440, 720258), (462, 685960), (484, 654780), (528, 600215), (560, 565917), (605, 523824), (616, 514470), (660, 480172), (726, 436520), (770, 411576), (840, 377278), (847, 374160), (880, 360129), (924, 342980), (968, 327390), (1155, 274384), (1210, 261912), (1232, 257235), (1320, 240086), (1452, 218260), (1540, 205788), (1559, 203280), (1680, 188639), (1694, 187080), (1815, 174608), (1848, 171490), (1936, 163695), (2310, 137192), (2420, 130956), (2541, 124720), (2640, 120043), (2904, 109130), (3080, 102894), (3118, 101640), (3388, 93540), (3630, 87304), (3696, 85745), (4235, 74832), (4620, 68596), (4677, 67760), (4840, 65478), (5082, 62360), (5808, 54565), (6160, 51447), (6236, 50820), (6776, 46770), (7260, 43652), (7795, 40656), (8470, 37416), (9240, 34298), (9354, 33880), (9680, 32739), (10164, 31180), (10913, 29040), (12472, 25410), (12705, 24944), (13552, 23385), (14520, 21826), (15590, 20328), (16940, 18708), (17149, 18480)]