316062720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^3$

素因数の和:88

約数の個数: 264

約数和(自身を含む): 1155981840

約数和(自身を除く): 839919120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 912, 960, 1024, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1536, 1710, 1805, 1824, 1920, 2166, 2280, 2304, 2432, 2560, 2736, 2880, 2888, 3040, 3072, 3249, 3420, 3610, 3648, 3840, 4332, 4560, 4608, 4864, 5120, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 6859, 7220, 7296, 7680, 8664, 9120, 9216, 9728, 10830, 10944, 11520, 11552, 12160, 12996, 13680, 13718, 14440, 14592, 15360, 16245, 17328, 18240, 19456, 20577, 21660, 21888, 23040, 23104, 24320, 25992, 27360, 27436, 28880, 29184, 32490, 34295, 34656, 36480, 41154, 43320, 43776, 46080, 46208, 48640, 51984, 54720, 54872, 57760, 58368, 61731, 64980, 68590, 69312, 72960, 82308, 86640, 87552, 92416, 97280, 102885, 103968, 109440, 109744, 115520, 123462, 129960, 137180, 138624, 145920, 164616, 173280, 175104, 184832, 205770, 207936, 218880, 219488, 231040, 246924, 259920, 274360, 277248, 291840, 308655, 329232, 346560, 369664, 411540, 415872, 437760, 438976, 462080, 493848, 519840, 548720, 554496, 617310, 658464, 693120, 823080, 831744, 875520, 877952, 924160, 987696, 1039680, 1097440, 1108992, 1234620, 1316928, 1386240, 1646160, 1663488, 1755904, 1848320, 1975392, 2079360, 2194880, 2469240, 2633856, 2772480, 3292320, 3326976, 3511808, 3950784, 4158720, 4389760, 4938480, 5267712, 5544960, 6584640, 7023616, 7901568, 8317440, 8779520, 9876960, 10535424, 13169280, 15803136, 16634880, 17559040, 19753920, 21070848, 26338560, 31606272, 35118080, 39507840, 52677120, 63212544, 79015680, 105354240, 158031360, 316062720]

約数ペア:

[(1, 316062720), (2, 158031360), (3, 105354240), (4, 79015680), (5, 63212544), (6, 52677120), (8, 39507840), (9, 35118080), (10, 31606272), (12, 26338560), (15, 21070848), (16, 19753920), (18, 17559040), (19, 16634880), (20, 15803136), (24, 13169280), (30, 10535424), (32, 9876960), (36, 8779520), (38, 8317440), (40, 7901568), (45, 7023616), (48, 6584640), (57, 5544960), (60, 5267712), (64, 4938480), (72, 4389760), (76, 4158720), (80, 3950784), (90, 3511808), (95, 3326976), (96, 3292320), (114, 2772480), (120, 2633856), (128, 2469240), (144, 2194880), (152, 2079360), (160, 1975392), (171, 1848320), (180, 1755904), (190, 1663488), (192, 1646160), (228, 1386240), (240, 1316928), (256, 1234620), (285, 1108992), (288, 1097440), (304, 1039680), (320, 987696), (342, 924160), (360, 877952), (361, 875520), (380, 831744), (384, 823080), (456, 693120), (480, 658464), (512, 617310), (570, 554496), (576, 548720), (608, 519840), (640, 493848), (684, 462080), (720, 438976), (722, 437760), (760, 415872), (768, 411540), (855, 369664), (912, 346560), (960, 329232), (1024, 308655), (1083, 291840), (1140, 277248), (1152, 274360), (1216, 259920), (1280, 246924), (1368, 231040), (1440, 219488), (1444, 218880), (1520, 207936), (1536, 205770), (1710, 184832), (1805, 175104), (1824, 173280), (1920, 164616), (2166, 145920), (2280, 138624), (2304, 137180), (2432, 129960), (2560, 123462), (2736, 115520), (2880, 109744), (2888, 109440), (3040, 103968), (3072, 102885), (3249, 97280), (3420, 92416), (3610, 87552), (3648, 86640), (3840, 82308), (4332, 72960), (4560, 69312), (4608, 68590), (4864, 64980), (5120, 61731), (5415, 58368), (5472, 57760), (5760, 54872), (5776, 54720), (6080, 51984), (6498, 48640), (6840, 46208), (6859, 46080), (7220, 43776), (7296, 43320), (7680, 41154), (8664, 36480), (9120, 34656), (9216, 34295), (9728, 32490), (10830, 29184), (10944, 28880), (11520, 27436), (11552, 27360), (12160, 25992), (12996, 24320), (13680, 23104), (13718, 23040), (14440, 21888), (14592, 21660), (15360, 20577), (16245, 19456), (17328, 18240)]