318316320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 288

約数和(自身を含む): 1296352512

約数和(自身を除く): 978036192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1373, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2746, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4119, 4140, 4830, 5040, 5152, 5492, 5520, 5796, 6440, 6624, 6865, 7245, 7728, 8238, 8280, 9611, 9660, 10080, 10984, 11040, 11592, 12357, 12880, 13730, 14490, 15456, 16476, 16560, 19222, 19320, 20595, 21968, 23184, 24714, 25760, 27460, 28833, 28980, 31579, 32952, 33120, 38444, 38640, 41190, 43936, 46368, 48055, 49428, 54920, 57666, 57960, 61785, 63158, 65904, 76888, 77280, 82380, 86499, 94737, 96110, 98856, 109840, 115332, 115920, 123570, 126316, 131808, 144165, 153776, 157895, 164760, 172998, 189474, 192220, 197712, 219680, 221053, 230664, 231840, 247140, 252632, 284211, 288330, 307552, 315790, 329520, 345996, 378948, 384440, 395424, 432495, 442106, 461328, 473685, 494280, 505264, 568422, 576660, 631580, 659040, 663159, 691992, 757896, 768880, 864990, 884212, 922656, 947370, 988560, 1010528, 1105265, 1136844, 1153320, 1263160, 1326318, 1383984, 1421055, 1515792, 1537760, 1729980, 1768424, 1894740, 1977120, 1989477, 2210530, 2273688, 2306640, 2526320, 2652636, 2767968, 2842110, 3031584, 3315795, 3459960, 3536848, 3789480, 3978954, 4421060, 4547376, 4613280, 5052640, 5305272, 5684220, 6631590, 6919920, 7073696, 7578960, 7957908, 8842120, 9094752, 9947385, 10610544, 11368440, 13263180, 13839840, 15157920, 15915816, 17684240, 19894770, 21221088, 22736880, 26526360, 31831632, 35368480, 39789540, 45473760, 53052720, 63663264, 79579080, 106105440, 159158160, 318316320]

約数ペア:

[(1, 318316320), (2, 159158160), (3, 106105440), (4, 79579080), (5, 63663264), (6, 53052720), (7, 45473760), (8, 39789540), (9, 35368480), (10, 31831632), (12, 26526360), (14, 22736880), (15, 21221088), (16, 19894770), (18, 17684240), (20, 15915816), (21, 15157920), (23, 13839840), (24, 13263180), (28, 11368440), (30, 10610544), (32, 9947385), (35, 9094752), (36, 8842120), (40, 7957908), (42, 7578960), (45, 7073696), (46, 6919920), (48, 6631590), (56, 5684220), (60, 5305272), (63, 5052640), (69, 4613280), (70, 4547376), (72, 4421060), (80, 3978954), (84, 3789480), (90, 3536848), (92, 3459960), (96, 3315795), (105, 3031584), (112, 2842110), (115, 2767968), (120, 2652636), (126, 2526320), (138, 2306640), (140, 2273688), (144, 2210530), (160, 1989477), (161, 1977120), (168, 1894740), (180, 1768424), (184, 1729980), (207, 1537760), (210, 1515792), (224, 1421055), (230, 1383984), (240, 1326318), (252, 1263160), (276, 1153320), (280, 1136844), (288, 1105265), (315, 1010528), (322, 988560), (336, 947370), (345, 922656), (360, 884212), (368, 864990), (414, 768880), (420, 757896), (460, 691992), (480, 663159), (483, 659040), (504, 631580), (552, 576660), (560, 568422), (630, 505264), (644, 494280), (672, 473685), (690, 461328), (720, 442106), (736, 432495), (805, 395424), (828, 384440), (840, 378948), (920, 345996), (966, 329520), (1008, 315790), (1035, 307552), (1104, 288330), (1120, 284211), (1260, 252632), (1288, 247140), (1373, 231840), (1380, 230664), (1440, 221053), (1449, 219680), (1610, 197712), (1656, 192220), (1680, 189474), (1840, 172998), (1932, 164760), (2016, 157895), (2070, 153776), (2208, 144165), (2415, 131808), (2520, 126316), (2576, 123570), (2746, 115920), (2760, 115332), (2898, 109840), (3220, 98856), (3312, 96110), (3360, 94737), (3680, 86499), (3864, 82380), (4119, 77280), (4140, 76888), (4830, 65904), (5040, 63158), (5152, 61785), (5492, 57960), (5520, 57666), (5796, 54920), (6440, 49428), (6624, 48055), (6865, 46368), (7245, 43936), (7728, 41190), (8238, 38640), (8280, 38444), (9611, 33120), (9660, 32952), (10080, 31579), (10984, 28980), (11040, 28833), (11592, 27460), (12357, 25760), (12880, 24714), (13730, 23184), (14490, 21968), (15456, 20595), (16476, 19320), (16560, 19222)]