321960320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 603383680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 83, 88, 95, 110, 116, 128, 145, 152, 160, 166, 176, 190, 209, 220, 232, 290, 304, 319, 320, 332, 352, 380, 415, 418, 440, 464, 551, 580, 608, 638, 640, 664, 704, 760, 830, 836, 880, 913, 928, 1045, 1102, 1160, 1216, 1276, 1328, 1408, 1520, 1577, 1595, 1660, 1672, 1760, 1826, 1856, 2090, 2204, 2320, 2407, 2432, 2552, 2656, 2755, 3040, 3154, 3190, 3320, 3344, 3520, 3652, 3712, 4180, 4408, 4565, 4640, 4814, 5104, 5312, 5510, 6061, 6080, 6308, 6380, 6640, 6688, 7040, 7304, 7885, 8360, 8816, 9130, 9280, 9628, 10208, 10624, 11020, 12035, 12122, 12160, 12616, 12760, 13280, 13376, 14608, 15770, 16720, 17347, 17632, 18260, 18560, 19256, 20416, 22040, 24070, 24244, 25232, 25520, 26477, 26560, 26752, 29216, 30305, 31540, 33440, 34694, 35264, 36520, 38512, 40832, 44080, 45733, 48140, 48488, 50464, 51040, 52954, 53120, 58432, 60610, 63080, 66880, 69388, 70528, 73040, 77024, 86735, 88160, 91466, 96280, 96976, 100928, 102080, 105908, 116864, 121220, 126160, 132385, 133760, 138776, 146080, 154048, 173470, 176320, 182932, 192560, 193952, 201856, 204160, 211816, 228665, 242440, 252320, 264770, 277552, 292160, 308096, 346940, 352640, 365864, 385120, 387904, 423632, 457330, 484880, 503063, 504640, 529540, 555104, 584320, 693880, 731728, 770240, 775808, 847264, 914660, 969760, 1006126, 1009280, 1059080, 1110208, 1387760, 1463456, 1540480, 1694528, 1829320, 1939520, 2012252, 2118160, 2220416, 2515315, 2775520, 2926912, 3389056, 3658640, 3879040, 4024504, 4236320, 5030630, 5551040, 5853824, 7317280, 8049008, 8472640, 10061260, 11102080, 14634560, 16098016, 16945280, 20122520, 29269120, 32196032, 40245040, 64392064, 80490080, 160980160, 321960320]

約数ペア:

[(1, 321960320), (2, 160980160), (4, 80490080), (5, 64392064), (8, 40245040), (10, 32196032), (11, 29269120), (16, 20122520), (19, 16945280), (20, 16098016), (22, 14634560), (29, 11102080), (32, 10061260), (38, 8472640), (40, 8049008), (44, 7317280), (55, 5853824), (58, 5551040), (64, 5030630), (76, 4236320), (80, 4024504), (83, 3879040), (88, 3658640), (95, 3389056), (110, 2926912), (116, 2775520), (128, 2515315), (145, 2220416), (152, 2118160), (160, 2012252), (166, 1939520), (176, 1829320), (190, 1694528), (209, 1540480), (220, 1463456), (232, 1387760), (290, 1110208), (304, 1059080), (319, 1009280), (320, 1006126), (332, 969760), (352, 914660), (380, 847264), (415, 775808), (418, 770240), (440, 731728), (464, 693880), (551, 584320), (580, 555104), (608, 529540), (638, 504640), (640, 503063), (664, 484880), (704, 457330), (760, 423632), (830, 387904), (836, 385120), (880, 365864), (913, 352640), (928, 346940), (1045, 308096), (1102, 292160), (1160, 277552), (1216, 264770), (1276, 252320), (1328, 242440), (1408, 228665), (1520, 211816), (1577, 204160), (1595, 201856), (1660, 193952), (1672, 192560), (1760, 182932), (1826, 176320), (1856, 173470), (2090, 154048), (2204, 146080), (2320, 138776), (2407, 133760), (2432, 132385), (2552, 126160), (2656, 121220), (2755, 116864), (3040, 105908), (3154, 102080), (3190, 100928), (3320, 96976), (3344, 96280), (3520, 91466), (3652, 88160), (3712, 86735), (4180, 77024), (4408, 73040), (4565, 70528), (4640, 69388), (4814, 66880), (5104, 63080), (5312, 60610), (5510, 58432), (6061, 53120), (6080, 52954), (6308, 51040), (6380, 50464), (6640, 48488), (6688, 48140), (7040, 45733), (7304, 44080), (7885, 40832), (8360, 38512), (8816, 36520), (9130, 35264), (9280, 34694), (9628, 33440), (10208, 31540), (10624, 30305), (11020, 29216), (12035, 26752), (12122, 26560), (12160, 26477), (12616, 25520), (12760, 25232), (13280, 24244), (13376, 24070), (14608, 22040), (15770, 20416), (16720, 19256), (17347, 18560), (17632, 18260)]