378517440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 448

約数和(自身を含む): 1498152960

約数和(自身を除く): 1119635520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 64, 69, 70, 79, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 138, 140, 155, 158, 160, 161, 168, 184, 186, 192, 210, 217, 224, 230, 237, 240, 248, 276, 280, 310, 316, 320, 322, 336, 345, 368, 372, 395, 420, 434, 448, 460, 465, 474, 480, 483, 496, 552, 553, 560, 620, 632, 644, 651, 672, 690, 713, 736, 744, 790, 805, 840, 868, 920, 930, 948, 960, 966, 992, 1085, 1104, 1106, 1120, 1185, 1240, 1264, 1288, 1302, 1344, 1380, 1426, 1472, 1488, 1580, 1610, 1659, 1680, 1736, 1817, 1840, 1860, 1896, 1932, 1984, 2139, 2170, 2208, 2212, 2240, 2370, 2415, 2449, 2480, 2528, 2576, 2604, 2760, 2765, 2852, 2976, 3160, 3220, 3255, 3318, 3360, 3472, 3565, 3634, 3680, 3720, 3792, 3864, 4278, 4340, 4416, 4424, 4740, 4830, 4898, 4960, 4991, 5056, 5152, 5208, 5451, 5520, 5530, 5704, 5952, 6320, 6440, 6510, 6636, 6720, 6944, 7130, 7268, 7347, 7360, 7440, 7584, 7728, 8295, 8556, 8680, 8848, 9085, 9480, 9660, 9796, 9920, 9982, 10304, 10416, 10695, 10902, 11040, 11060, 11408, 12245, 12640, 12719, 12880, 13020, 13272, 13888, 14260, 14536, 14694, 14880, 14973, 15168, 15456, 16590, 17112, 17143, 17360, 17696, 18170, 18960, 19320, 19592, 19964, 20832, 21390, 21804, 22080, 22120, 22816, 24490, 24955, 25280, 25438, 25760, 26040, 26544, 27255, 28520, 29072, 29388, 29760, 29946, 30912, 33180, 34224, 34286, 34720, 35392, 36340, 36735, 37920, 38157, 38640, 39184, 39928, 41664, 42780, 43608, 44240, 45632, 48980, 49910, 50876, 51429, 51520, 52080, 53088, 54510, 56327, 57040, 58144, 58776, 59892, 63595, 66360, 68448, 68572, 69440, 72680, 73470, 74865, 75840, 76314, 77280, 78368, 79856, 85560, 85715, 87216, 88480, 97960, 99820, 101752, 102858, 104160, 106176, 109020, 112654, 114080, 116288, 117552, 119784, 127190, 132720, 136896, 137144, 145360, 146940, 149730, 152628, 154560, 156736, 159712, 168981, 171120, 171430, 174432, 176960, 190785, 195920, 199640, 203504, 205716, 208320, 218040, 225308, 228160, 235104, 239568, 254380, 257145, 265440, 274288, 281635, 290720, 293880, 299460, 305256, 319424, 337962, 342240, 342860, 348864, 381570, 391840, 394289, 399280, 407008, 411432, 436080, 450616, 470208, 479136, 508760, 514290, 530880, 548576, 563270, 581440, 587760, 598920, 610512, 675924, 684480, 685720, 763140, 783680, 788578, 798560, 814016, 822864, 844905, 872160, 901232, 958272, 1017520, 1028580, 1097152, 1126540, 1175520, 1182867, 1197840, 1221024, 1351848, 1371440, 1526280, 1577156, 1597120, 1645728, 1689810, 1744320, 1802464, 1971445, 2035040, 2057160, 2253080, 2351040, 2365734, 2395680, 2442048, 2703696, 2742880, 3052560, 3154312, 3291456, 3379620, 3604928, 3942890, 4070080, 4114320, 4506160, 4731468, 4791360, 5407392, 5485760, 5914335, 6105120, 6308624, 6759240, 7885780, 8228640, 9012320, 9462936, 10814784, 11828670, 12210240, 12617248, 13518480, 15771560, 16457280, 18024640, 18925872, 23657340, 25234496, 27036960, 31543120, 37851744, 47314680, 54073920, 63086240, 75703488, 94629360, 126172480, 189258720, 378517440]

約数ペア:

[(1, 378517440), (2, 189258720), (3, 126172480), (4, 94629360), (5, 75703488), (6, 63086240), (7, 54073920), (8, 47314680), (10, 37851744), (12, 31543120), (14, 27036960), (15, 25234496), (16, 23657340), (20, 18925872), (21, 18024640), (23, 16457280), (24, 15771560), (28, 13518480), (30, 12617248), (31, 12210240), (32, 11828670), (35, 10814784), (40, 9462936), (42, 9012320), (46, 8228640), (48, 7885780), (56, 6759240), (60, 6308624), (62, 6105120), (64, 5914335), (69, 5485760), (70, 5407392), (79, 4791360), (80, 4731468), (84, 4506160), (92, 4114320), (93, 4070080), (96, 3942890), (105, 3604928), (112, 3379620), (115, 3291456), (120, 3154312), (124, 3052560), (138, 2742880), (140, 2703696), (155, 2442048), (158, 2395680), (160, 2365734), (161, 2351040), (168, 2253080), (184, 2057160), (186, 2035040), (192, 1971445), (210, 1802464), (217, 1744320), (224, 1689810), (230, 1645728), (237, 1597120), (240, 1577156), (248, 1526280), (276, 1371440), (280, 1351848), (310, 1221024), (316, 1197840), (320, 1182867), (322, 1175520), (336, 1126540), (345, 1097152), (368, 1028580), (372, 1017520), (395, 958272), (420, 901232), (434, 872160), (448, 844905), (460, 822864), (465, 814016), (474, 798560), (480, 788578), (483, 783680), (496, 763140), (552, 685720), (553, 684480), (560, 675924), (620, 610512), (632, 598920), (644, 587760), (651, 581440), (672, 563270), (690, 548576), (713, 530880), (736, 514290), (744, 508760), (790, 479136), (805, 470208), (840, 450616), (868, 436080), (920, 411432), (930, 407008), (948, 399280), (960, 394289), (966, 391840), (992, 381570), (1085, 348864), (1104, 342860), (1106, 342240), (1120, 337962), (1185, 319424), (1240, 305256), (1264, 299460), (1288, 293880), (1302, 290720), (1344, 281635), (1380, 274288), (1426, 265440), (1472, 257145), (1488, 254380), (1580, 239568), (1610, 235104), (1659, 228160), (1680, 225308), (1736, 218040), (1817, 208320), (1840, 205716), (1860, 203504), (1896, 199640), (1932, 195920), (1984, 190785), (2139, 176960), (2170, 174432), (2208, 171430), (2212, 171120), (2240, 168981), (2370, 159712), (2415, 156736), (2449, 154560), (2480, 152628), (2528, 149730), (2576, 146940), (2604, 145360), (2760, 137144), (2765, 136896), (2852, 132720), (2976, 127190), (3160, 119784), (3220, 117552), (3255, 116288), (3318, 114080), (3360, 112654), (3472, 109020), (3565, 106176), (3634, 104160), (3680, 102858), (3720, 101752), (3792, 99820), (3864, 97960), (4278, 88480), (4340, 87216), (4416, 85715), (4424, 85560), (4740, 79856), (4830, 78368), (4898, 77280), (4960, 76314), (4991, 75840), (5056, 74865), (5152, 73470), (5208, 72680), (5451, 69440), (5520, 68572), (5530, 68448), (5704, 66360), (5952, 63595), (6320, 59892), (6440, 58776), (6510, 58144), (6636, 57040), (6720, 56327), (6944, 54510), (7130, 53088), (7268, 52080), (7347, 51520), (7360, 51429), (7440, 50876), (7584, 49910), (7728, 48980), (8295, 45632), (8556, 44240), (8680, 43608), (8848, 42780), (9085, 41664), (9480, 39928), (9660, 39184), (9796, 38640), (9920, 38157), (9982, 37920), (10304, 36735), (10416, 36340), (10695, 35392), (10902, 34720), (11040, 34286), (11060, 34224), (11408, 33180), (12245, 30912), (12640, 29946), (12719, 29760), (12880, 29388), (13020, 29072), (13272, 28520), (13888, 27255), (14260, 26544), (14536, 26040), (14694, 25760), (14880, 25438), (14973, 25280), (15168, 24955), (15456, 24490), (16590, 22816), (17112, 22120), (17143, 22080), (17360, 21804), (17696, 21390), (18170, 20832), (18960, 19964), (19320, 19592)]