320862960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 360

約数和(自身を含む): 1234920960

約数和(自身を除く): 914058000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 121, 127, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 242, 254, 261, 264, 290, 319, 330, 348, 360, 363, 381, 396, 435, 440, 464, 484, 495, 508, 522, 528, 580, 605, 635, 638, 660, 696, 720, 726, 762, 792, 870, 880, 957, 968, 990, 1016, 1044, 1089, 1143, 1160, 1210, 1270, 1276, 1305, 1320, 1392, 1397, 1452, 1524, 1584, 1595, 1740, 1815, 1905, 1914, 1936, 1980, 2032, 2088, 2178, 2286, 2320, 2420, 2540, 2552, 2610, 2640, 2794, 2871, 2904, 3048, 3190, 3480, 3509, 3630, 3683, 3810, 3828, 3960, 4176, 4191, 4356, 4572, 4785, 4840, 5080, 5104, 5220, 5445, 5588, 5715, 5742, 5808, 6096, 6380, 6960, 6985, 7018, 7260, 7366, 7620, 7656, 7920, 8382, 8712, 9144, 9570, 9680, 10160, 10440, 10527, 10890, 11049, 11176, 11430, 11484, 12573, 12760, 13970, 14036, 14355, 14520, 14732, 15240, 15312, 15367, 16764, 17424, 17545, 18288, 18415, 19140, 20880, 20955, 21054, 21780, 22098, 22352, 22860, 22968, 25146, 25520, 27940, 28072, 28710, 29040, 29464, 30480, 30734, 31581, 33147, 33528, 35090, 36830, 38280, 40513, 41910, 42108, 43560, 44196, 45720, 45936, 46101, 50292, 52635, 55245, 55880, 56144, 57420, 58928, 61468, 62865, 63162, 66294, 67056, 70180, 73660, 76560, 76835, 81026, 83820, 84216, 87120, 88392, 91440, 92202, 100584, 105270, 110490, 111760, 114840, 121539, 122936, 125730, 126324, 132588, 138303, 140360, 147320, 153670, 157905, 162052, 165735, 167640, 168432, 176784, 184404, 201168, 202565, 210540, 220980, 229680, 230505, 243078, 245872, 251460, 252648, 265176, 276606, 280720, 294640, 307340, 315810, 324104, 331470, 335280, 364617, 368808, 405130, 421080, 441960, 445643, 461010, 486156, 502920, 505296, 530352, 553212, 607695, 614680, 631620, 648208, 662940, 691515, 729234, 737616, 810260, 842160, 883920, 891286, 922020, 972312, 1005840, 1106424, 1215390, 1229360, 1263240, 1325880, 1336929, 1383030, 1458468, 1620520, 1782572, 1823085, 1844040, 1944624, 2212848, 2228215, 2430780, 2526480, 2651760, 2673858, 2766060, 2916936, 3241040, 3565144, 3646170, 3688080, 4010787, 4456430, 4861560, 5347716, 5532120, 5833872, 6684645, 7130288, 7292340, 8021574, 8912860, 9723120, 10695432, 11064240, 13369290, 14584680, 16043148, 17825720, 20053935, 21390864, 26738580, 29169360, 32086296, 35651440, 40107870, 53477160, 64172592, 80215740, 106954320, 160431480, 320862960]

約数ペア:

[(1, 320862960), (2, 160431480), (3, 106954320), (4, 80215740), (5, 64172592), (6, 53477160), (8, 40107870), (9, 35651440), (10, 32086296), (11, 29169360), (12, 26738580), (15, 21390864), (16, 20053935), (18, 17825720), (20, 16043148), (22, 14584680), (24, 13369290), (29, 11064240), (30, 10695432), (33, 9723120), (36, 8912860), (40, 8021574), (44, 7292340), (45, 7130288), (48, 6684645), (55, 5833872), (58, 5532120), (60, 5347716), (66, 4861560), (72, 4456430), (80, 4010787), (87, 3688080), (88, 3646170), (90, 3565144), (99, 3241040), (110, 2916936), (116, 2766060), (120, 2673858), (121, 2651760), (127, 2526480), (132, 2430780), (144, 2228215), (145, 2212848), (165, 1944624), (174, 1844040), (176, 1823085), (180, 1782572), (198, 1620520), (220, 1458468), (232, 1383030), (240, 1336929), (242, 1325880), (254, 1263240), (261, 1229360), (264, 1215390), (290, 1106424), (319, 1005840), (330, 972312), (348, 922020), (360, 891286), (363, 883920), (381, 842160), (396, 810260), (435, 737616), (440, 729234), (464, 691515), (484, 662940), (495, 648208), (508, 631620), (522, 614680), (528, 607695), (580, 553212), (605, 530352), (635, 505296), (638, 502920), (660, 486156), (696, 461010), (720, 445643), (726, 441960), (762, 421080), (792, 405130), (870, 368808), (880, 364617), (957, 335280), (968, 331470), (990, 324104), (1016, 315810), (1044, 307340), (1089, 294640), (1143, 280720), (1160, 276606), (1210, 265176), (1270, 252648), (1276, 251460), (1305, 245872), (1320, 243078), (1392, 230505), (1397, 229680), (1452, 220980), (1524, 210540), (1584, 202565), (1595, 201168), (1740, 184404), (1815, 176784), (1905, 168432), (1914, 167640), (1936, 165735), (1980, 162052), (2032, 157905), (2088, 153670), (2178, 147320), (2286, 140360), (2320, 138303), (2420, 132588), (2540, 126324), (2552, 125730), (2610, 122936), (2640, 121539), (2794, 114840), (2871, 111760), (2904, 110490), (3048, 105270), (3190, 100584), (3480, 92202), (3509, 91440), (3630, 88392), (3683, 87120), (3810, 84216), (3828, 83820), (3960, 81026), (4176, 76835), (4191, 76560), (4356, 73660), (4572, 70180), (4785, 67056), (4840, 66294), (5080, 63162), (5104, 62865), (5220, 61468), (5445, 58928), (5588, 57420), (5715, 56144), (5742, 55880), (5808, 55245), (6096, 52635), (6380, 50292), (6960, 46101), (6985, 45936), (7018, 45720), (7260, 44196), (7366, 43560), (7620, 42108), (7656, 41910), (7920, 40513), (8382, 38280), (8712, 36830), (9144, 35090), (9570, 33528), (9680, 33147), (10160, 31581), (10440, 30734), (10527, 30480), (10890, 29464), (11049, 29040), (11176, 28710), (11430, 28072), (11484, 27940), (12573, 25520), (12760, 25146), (13970, 22968), (14036, 22860), (14355, 22352), (14520, 22098), (14732, 21780), (15240, 21054), (15312, 20955), (15367, 20880), (16764, 19140), (17424, 18415), (17545, 18288)]