320950080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 336

約数和(自身を含む): 1248582720

約数和(自身を除く): 927632640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 242, 264, 270, 288, 297, 307, 320, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 614, 660, 704, 720, 726, 792, 864, 880, 921, 960, 968, 990, 1056, 1080, 1089, 1188, 1210, 1228, 1320, 1440, 1452, 1485, 1535, 1584, 1728, 1760, 1815, 1842, 1936, 1980, 2112, 2160, 2178, 2376, 2420, 2456, 2640, 2763, 2880, 2904, 2970, 3070, 3168, 3267, 3377, 3520, 3630, 3684, 3872, 3960, 4320, 4356, 4605, 4752, 4840, 4912, 5280, 5445, 5526, 5808, 5940, 6140, 6336, 6534, 6754, 7260, 7368, 7744, 7920, 8289, 8640, 8712, 9210, 9504, 9680, 9824, 10131, 10560, 10890, 11052, 11616, 11880, 12280, 13068, 13508, 13815, 14520, 14736, 15840, 16335, 16578, 16885, 17424, 18420, 19008, 19360, 19648, 20262, 21780, 22104, 23232, 23760, 24560, 26136, 27016, 27630, 29040, 29472, 30393, 31680, 32670, 33156, 33770, 34848, 36840, 37147, 38720, 40524, 41445, 43560, 44208, 47520, 49120, 50655, 52272, 54032, 55260, 58080, 58944, 60786, 65340, 66312, 67540, 69696, 73680, 74294, 81048, 82890, 87120, 88416, 91179, 95040, 98240, 101310, 104544, 108064, 110520, 111441, 116160, 121572, 130680, 132624, 135080, 147360, 148588, 151965, 162096, 165780, 174240, 176832, 182358, 185735, 202620, 209088, 216128, 221040, 222882, 243144, 261360, 265248, 270160, 294720, 297176, 303930, 324192, 331560, 334323, 348480, 364716, 371470, 405240, 442080, 445764, 455895, 486288, 522720, 530496, 540320, 557205, 594352, 607860, 648384, 663120, 668646, 729432, 742940, 810480, 884160, 891528, 911790, 972576, 1002969, 1045440, 1080640, 1114410, 1188704, 1215720, 1326240, 1337292, 1458864, 1485880, 1620960, 1671615, 1783056, 1823580, 1945152, 2005938, 2228820, 2377408, 2431440, 2652480, 2674584, 2917728, 2971760, 3241920, 3343230, 3566112, 3647160, 4011876, 4457640, 4862880, 5014845, 5349168, 5835456, 5943520, 6686460, 7132224, 7294320, 8023752, 8915280, 9725760, 10029690, 10698336, 11887040, 13372920, 14588640, 16047504, 17830560, 20059380, 21396672, 26745840, 29177280, 32095008, 35661120, 40118760, 53491680, 64190016, 80237520, 106983360, 160475040, 320950080]

約数ペア:

[(1, 320950080), (2, 160475040), (3, 106983360), (4, 80237520), (5, 64190016), (6, 53491680), (8, 40118760), (9, 35661120), (10, 32095008), (11, 29177280), (12, 26745840), (15, 21396672), (16, 20059380), (18, 17830560), (20, 16047504), (22, 14588640), (24, 13372920), (27, 11887040), (30, 10698336), (32, 10029690), (33, 9725760), (36, 8915280), (40, 8023752), (44, 7294320), (45, 7132224), (48, 6686460), (54, 5943520), (55, 5835456), (60, 5349168), (64, 5014845), (66, 4862880), (72, 4457640), (80, 4011876), (88, 3647160), (90, 3566112), (96, 3343230), (99, 3241920), (108, 2971760), (110, 2917728), (120, 2674584), (121, 2652480), (132, 2431440), (135, 2377408), (144, 2228820), (160, 2005938), (165, 1945152), (176, 1823580), (180, 1783056), (192, 1671615), (198, 1620960), (216, 1485880), (220, 1458864), (240, 1337292), (242, 1326240), (264, 1215720), (270, 1188704), (288, 1114410), (297, 1080640), (307, 1045440), (320, 1002969), (330, 972576), (352, 911790), (360, 891528), (363, 884160), (396, 810480), (432, 742940), (440, 729432), (480, 668646), (484, 663120), (495, 648384), (528, 607860), (540, 594352), (576, 557205), (594, 540320), (605, 530496), (614, 522720), (660, 486288), (704, 455895), (720, 445764), (726, 442080), (792, 405240), (864, 371470), (880, 364716), (921, 348480), (960, 334323), (968, 331560), (990, 324192), (1056, 303930), (1080, 297176), (1089, 294720), (1188, 270160), (1210, 265248), (1228, 261360), (1320, 243144), (1440, 222882), (1452, 221040), (1485, 216128), (1535, 209088), (1584, 202620), (1728, 185735), (1760, 182358), (1815, 176832), (1842, 174240), (1936, 165780), (1980, 162096), (2112, 151965), (2160, 148588), (2178, 147360), (2376, 135080), (2420, 132624), (2456, 130680), (2640, 121572), (2763, 116160), (2880, 111441), (2904, 110520), (2970, 108064), (3070, 104544), (3168, 101310), (3267, 98240), (3377, 95040), (3520, 91179), (3630, 88416), (3684, 87120), (3872, 82890), (3960, 81048), (4320, 74294), (4356, 73680), (4605, 69696), (4752, 67540), (4840, 66312), (4912, 65340), (5280, 60786), (5445, 58944), (5526, 58080), (5808, 55260), (5940, 54032), (6140, 52272), (6336, 50655), (6534, 49120), (6754, 47520), (7260, 44208), (7368, 43560), (7744, 41445), (7920, 40524), (8289, 38720), (8640, 37147), (8712, 36840), (9210, 34848), (9504, 33770), (9680, 33156), (9824, 32670), (10131, 31680), (10560, 30393), (10890, 29472), (11052, 29040), (11616, 27630), (11880, 27016), (12280, 26136), (13068, 24560), (13508, 23760), (13815, 23232), (14520, 22104), (14736, 21780), (15840, 20262), (16335, 19648), (16578, 19360), (16885, 19008), (17424, 18420)]