315263760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 884659440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 48, 56, 60, 69, 70, 80, 82, 84, 92, 105, 112, 115, 120, 123, 138, 140, 161, 164, 168, 184, 199, 205, 210, 230, 240, 246, 276, 280, 287, 322, 328, 336, 345, 368, 398, 410, 420, 460, 483, 492, 552, 560, 574, 597, 615, 644, 656, 690, 796, 805, 820, 840, 861, 920, 943, 966, 984, 995, 1104, 1148, 1194, 1230, 1288, 1380, 1393, 1435, 1592, 1610, 1640, 1680, 1722, 1840, 1886, 1932, 1968, 1990, 2296, 2388, 2415, 2460, 2576, 2760, 2786, 2829, 2870, 2985, 3184, 3220, 3280, 3444, 3772, 3864, 3980, 4179, 4305, 4577, 4592, 4715, 4776, 4830, 4920, 5520, 5572, 5658, 5740, 5970, 6440, 6601, 6888, 6965, 7544, 7728, 7960, 8159, 8358, 8610, 9154, 9430, 9552, 9660, 9840, 11144, 11316, 11480, 11940, 12880, 13202, 13731, 13776, 13930, 14145, 15088, 15920, 16318, 16716, 17220, 18308, 18860, 19320, 19803, 20895, 22288, 22632, 22885, 22960, 23880, 24477, 26404, 27462, 27860, 28290, 32039, 32636, 33005, 33432, 34440, 36616, 37720, 38640, 39606, 40795, 41790, 45264, 45770, 47760, 48954, 52808, 54924, 55720, 56580, 57113, 64078, 65272, 66010, 66864, 68655, 68880, 73232, 75440, 79212, 81590, 83580, 91540, 96117, 97908, 99015, 105616, 109848, 111440, 113160, 114226, 122385, 128156, 130544, 132020, 137310, 158424, 160195, 163180, 167160, 171339, 183080, 187657, 192234, 195816, 198030, 219696, 226320, 228452, 244770, 256312, 264040, 274620, 285565, 316848, 320390, 326360, 334320, 342678, 366160, 375314, 384468, 391632, 396060, 456904, 480585, 489540, 512624, 528080, 549240, 562971, 571130, 640780, 652720, 685356, 750628, 768936, 792120, 856695, 913808, 938285, 961170, 979080, 1098480, 1125942, 1142260, 1281560, 1313599, 1370712, 1501256, 1537872, 1584240, 1713390, 1876570, 1922340, 1958160, 2251884, 2284520, 2563120, 2627198, 2741424, 2814855, 3002512, 3426780, 3753140, 3844680, 3940797, 4503768, 4569040, 5254396, 5629710, 6567995, 6853560, 7506280, 7689360, 7881594, 9007536, 10508792, 11259420, 13135990, 13707120, 15012560, 15763188, 19703985, 21017584, 22518840, 26271980, 31526376, 39407970, 45037680, 52543960, 63052752, 78815940, 105087920, 157631880, 315263760]

約数ペア:

[(1, 315263760), (2, 157631880), (3, 105087920), (4, 78815940), (5, 63052752), (6, 52543960), (7, 45037680), (8, 39407970), (10, 31526376), (12, 26271980), (14, 22518840), (15, 21017584), (16, 19703985), (20, 15763188), (21, 15012560), (23, 13707120), (24, 13135990), (28, 11259420), (30, 10508792), (35, 9007536), (40, 7881594), (41, 7689360), (42, 7506280), (46, 6853560), (48, 6567995), (56, 5629710), (60, 5254396), (69, 4569040), (70, 4503768), (80, 3940797), (82, 3844680), (84, 3753140), (92, 3426780), (105, 3002512), (112, 2814855), (115, 2741424), (120, 2627198), (123, 2563120), (138, 2284520), (140, 2251884), (161, 1958160), (164, 1922340), (168, 1876570), (184, 1713390), (199, 1584240), (205, 1537872), (210, 1501256), (230, 1370712), (240, 1313599), (246, 1281560), (276, 1142260), (280, 1125942), (287, 1098480), (322, 979080), (328, 961170), (336, 938285), (345, 913808), (368, 856695), (398, 792120), (410, 768936), (420, 750628), (460, 685356), (483, 652720), (492, 640780), (552, 571130), (560, 562971), (574, 549240), (597, 528080), (615, 512624), (644, 489540), (656, 480585), (690, 456904), (796, 396060), (805, 391632), (820, 384468), (840, 375314), (861, 366160), (920, 342678), (943, 334320), (966, 326360), (984, 320390), (995, 316848), (1104, 285565), (1148, 274620), (1194, 264040), (1230, 256312), (1288, 244770), (1380, 228452), (1393, 226320), (1435, 219696), (1592, 198030), (1610, 195816), (1640, 192234), (1680, 187657), (1722, 183080), (1840, 171339), (1886, 167160), (1932, 163180), (1968, 160195), (1990, 158424), (2296, 137310), (2388, 132020), (2415, 130544), (2460, 128156), (2576, 122385), (2760, 114226), (2786, 113160), (2829, 111440), (2870, 109848), (2985, 105616), (3184, 99015), (3220, 97908), (3280, 96117), (3444, 91540), (3772, 83580), (3864, 81590), (3980, 79212), (4179, 75440), (4305, 73232), (4577, 68880), (4592, 68655), (4715, 66864), (4776, 66010), (4830, 65272), (4920, 64078), (5520, 57113), (5572, 56580), (5658, 55720), (5740, 54924), (5970, 52808), (6440, 48954), (6601, 47760), (6888, 45770), (6965, 45264), (7544, 41790), (7728, 40795), (7960, 39606), (8159, 38640), (8358, 37720), (8610, 36616), (9154, 34440), (9430, 33432), (9552, 33005), (9660, 32636), (9840, 32039), (11144, 28290), (11316, 27860), (11480, 27462), (11940, 26404), (12880, 24477), (13202, 23880), (13731, 22960), (13776, 22885), (13930, 22632), (14145, 22288), (15088, 20895), (15920, 19803), (16318, 19320), (16716, 18860), (17220, 18308)]