342107920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 1085644800

約数和(自身を除く): 743536880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 37, 38, 40, 44, 55, 56, 70, 74, 76, 77, 79, 80, 88, 95, 110, 112, 133, 140, 148, 152, 154, 158, 176, 185, 190, 209, 220, 259, 266, 280, 296, 304, 308, 316, 370, 380, 385, 395, 407, 418, 440, 518, 532, 553, 560, 592, 616, 632, 665, 703, 740, 760, 770, 790, 814, 836, 869, 880, 1036, 1045, 1064, 1106, 1232, 1264, 1295, 1330, 1406, 1463, 1480, 1501, 1520, 1540, 1580, 1628, 1672, 1738, 2035, 2072, 2090, 2128, 2212, 2590, 2660, 2765, 2812, 2849, 2923, 2926, 2960, 3002, 3080, 3160, 3256, 3344, 3476, 3515, 4070, 4144, 4180, 4345, 4424, 4921, 5180, 5320, 5530, 5624, 5698, 5846, 5852, 6004, 6083, 6160, 6320, 6512, 6952, 7030, 7315, 7505, 7733, 8140, 8360, 8690, 8848, 9842, 10360, 10507, 10640, 11060, 11248, 11396, 11692, 11704, 12008, 12166, 13904, 14060, 14245, 14615, 14630, 15010, 15466, 16280, 16511, 16720, 17380, 19684, 20461, 20720, 21014, 22120, 22792, 23384, 23408, 24016, 24332, 24605, 28120, 28490, 29230, 29260, 30020, 30415, 30932, 32153, 32560, 33022, 34760, 38665, 39368, 40922, 42028, 44240, 45584, 46768, 48664, 49210, 52535, 54131, 55537, 56240, 56980, 58460, 58520, 60040, 60830, 61864, 64306, 66044, 69520, 77330, 78736, 81844, 82555, 84056, 97328, 98420, 102305, 105070, 108262, 111074, 113960, 115577, 116920, 117040, 120080, 121660, 123728, 128612, 132088, 154660, 160765, 163688, 165110, 168112, 196840, 204610, 210140, 216524, 222148, 225071, 227920, 231154, 233840, 243320, 257224, 264176, 270655, 277685, 309320, 321530, 327376, 330220, 388759, 393680, 409220, 420280, 433048, 444296, 450142, 462308, 486640, 514448, 541310, 555370, 577885, 610907, 618640, 643060, 660440, 777518, 818440, 840560, 866096, 888592, 900284, 924616, 1082620, 1110740, 1125355, 1155770, 1221814, 1286120, 1320880, 1555036, 1636880, 1800568, 1849232, 1943795, 2165240, 2221480, 2250710, 2311540, 2443628, 2572240, 3054535, 3110072, 3601136, 3887590, 4276349, 4330480, 4442960, 4501420, 4623080, 4887256, 6109070, 6220144, 7775180, 8552698, 9002840, 9246160, 9774512, 12218140, 15550360, 17105396, 18005680, 21381745, 24436280, 31100720, 34210792, 42763490, 48872560, 68421584, 85526980, 171053960, 342107920]

約数ペア:

[(1, 342107920), (2, 171053960), (4, 85526980), (5, 68421584), (7, 48872560), (8, 42763490), (10, 34210792), (11, 31100720), (14, 24436280), (16, 21381745), (19, 18005680), (20, 17105396), (22, 15550360), (28, 12218140), (35, 9774512), (37, 9246160), (38, 9002840), (40, 8552698), (44, 7775180), (55, 6220144), (56, 6109070), (70, 4887256), (74, 4623080), (76, 4501420), (77, 4442960), (79, 4330480), (80, 4276349), (88, 3887590), (95, 3601136), (110, 3110072), (112, 3054535), (133, 2572240), (140, 2443628), (148, 2311540), (152, 2250710), (154, 2221480), (158, 2165240), (176, 1943795), (185, 1849232), (190, 1800568), (209, 1636880), (220, 1555036), (259, 1320880), (266, 1286120), (280, 1221814), (296, 1155770), (304, 1125355), (308, 1110740), (316, 1082620), (370, 924616), (380, 900284), (385, 888592), (395, 866096), (407, 840560), (418, 818440), (440, 777518), (518, 660440), (532, 643060), (553, 618640), (560, 610907), (592, 577885), (616, 555370), (632, 541310), (665, 514448), (703, 486640), (740, 462308), (760, 450142), (770, 444296), (790, 433048), (814, 420280), (836, 409220), (869, 393680), (880, 388759), (1036, 330220), (1045, 327376), (1064, 321530), (1106, 309320), (1232, 277685), (1264, 270655), (1295, 264176), (1330, 257224), (1406, 243320), (1463, 233840), (1480, 231154), (1501, 227920), (1520, 225071), (1540, 222148), (1580, 216524), (1628, 210140), (1672, 204610), (1738, 196840), (2035, 168112), (2072, 165110), (2090, 163688), (2128, 160765), (2212, 154660), (2590, 132088), (2660, 128612), (2765, 123728), (2812, 121660), (2849, 120080), (2923, 117040), (2926, 116920), (2960, 115577), (3002, 113960), (3080, 111074), (3160, 108262), (3256, 105070), (3344, 102305), (3476, 98420), (3515, 97328), (4070, 84056), (4144, 82555), (4180, 81844), (4345, 78736), (4424, 77330), (4921, 69520), (5180, 66044), (5320, 64306), (5530, 61864), (5624, 60830), (5698, 60040), (5846, 58520), (5852, 58460), (6004, 56980), (6083, 56240), (6160, 55537), (6320, 54131), (6512, 52535), (6952, 49210), (7030, 48664), (7315, 46768), (7505, 45584), (7733, 44240), (8140, 42028), (8360, 40922), (8690, 39368), (8848, 38665), (9842, 34760), (10360, 33022), (10507, 32560), (10640, 32153), (11060, 30932), (11248, 30415), (11396, 30020), (11692, 29260), (11704, 29230), (12008, 28490), (12166, 28120), (13904, 24605), (14060, 24332), (14245, 24016), (14615, 23408), (14630, 23384), (15010, 22792), (15466, 22120), (16280, 21014), (16511, 20720), (16720, 20461), (17380, 19684)]