1906784640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 384

約数和(自身を含む): 7074475200

約数和(自身を除く): 5167690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 60, 64, 69, 72, 74, 80, 90, 92, 96, 111, 115, 120, 128, 138, 144, 148, 160, 180, 184, 185, 192, 207, 222, 230, 240, 276, 288, 296, 320, 333, 345, 360, 368, 370, 384, 389, 414, 444, 460, 480, 552, 555, 576, 592, 640, 666, 690, 720, 736, 740, 778, 828, 851, 888, 920, 960, 1035, 1104, 1110, 1152, 1167, 1184, 1332, 1380, 1440, 1472, 1480, 1556, 1656, 1665, 1702, 1776, 1840, 1920, 1945, 2070, 2208, 2220, 2334, 2368, 2553, 2664, 2760, 2880, 2944, 2960, 3112, 3312, 3330, 3404, 3501, 3552, 3680, 3890, 4140, 4255, 4416, 4440, 4668, 4736, 5106, 5328, 5520, 5760, 5835, 5920, 6224, 6624, 6660, 6808, 7002, 7104, 7360, 7659, 7780, 8280, 8510, 8832, 8880, 8947, 9336, 10212, 10656, 11040, 11670, 11840, 12448, 12765, 13248, 13320, 13616, 14004, 14208, 14393, 14720, 15318, 15560, 16560, 17020, 17505, 17760, 17894, 18672, 20424, 21312, 22080, 23340, 23680, 24896, 25530, 26496, 26640, 26841, 27232, 28008, 28786, 30636, 31120, 33120, 34040, 35010, 35520, 35788, 37344, 38295, 40848, 42624, 43179, 44160, 44735, 46680, 49792, 51060, 53280, 53682, 54464, 56016, 57572, 61272, 62240, 66240, 68080, 70020, 71040, 71576, 71965, 74688, 76590, 80523, 81696, 86358, 89470, 93360, 102120, 106560, 107364, 108928, 112032, 115144, 122544, 124480, 129537, 132480, 134205, 136160, 140040, 143152, 143930, 149376, 153180, 161046, 163392, 172716, 178940, 186720, 204240, 213120, 214728, 215895, 224064, 230288, 245088, 248960, 259074, 268410, 272320, 280080, 286304, 287860, 306360, 322092, 326784, 331039, 345432, 357880, 373440, 402615, 408480, 429456, 431790, 448128, 460576, 490176, 518148, 536820, 544640, 560160, 572608, 575720, 612720, 644184, 647685, 662078, 690864, 715760, 746880, 805230, 816960, 858912, 863580, 921152, 980352, 993117, 1036296, 1073640, 1120320, 1145216, 1151440, 1225440, 1288368, 1295370, 1324156, 1381728, 1431520, 1610460, 1633920, 1655195, 1717824, 1727160, 1842304, 1986234, 2072592, 2147280, 2240640, 2302880, 2450880, 2576736, 2590740, 2648312, 2763456, 2863040, 2979351, 3220920, 3310390, 3435648, 3454320, 3972468, 4145184, 4294560, 4605760, 4901760, 4965585, 5153472, 5181480, 5296624, 5526912, 5726080, 5958702, 6441840, 6620780, 6908640, 7944936, 8290368, 8589120, 9211520, 9931170, 10306944, 10362960, 10593248, 11917404, 12883680, 13241560, 13817280, 14896755, 15889872, 16580736, 17178240, 19862340, 20725920, 21186496, 23834808, 25767360, 26483120, 27634560, 29793510, 31779744, 39724680, 41451840, 42372992, 47669616, 51534720, 52966240, 59587020, 63559488, 79449360, 82903680, 95339232, 105932480, 119174040, 127118976, 158898720, 190678464, 211864960, 238348080, 317797440, 381356928, 476696160, 635594880, 953392320, 1906784640]

約数ペア:

[(1, 1906784640), (2, 953392320), (3, 635594880), (4, 476696160), (5, 381356928), (6, 317797440), (8, 238348080), (9, 211864960), (10, 190678464), (12, 158898720), (15, 127118976), (16, 119174040), (18, 105932480), (20, 95339232), (23, 82903680), (24, 79449360), (30, 63559488), (32, 59587020), (36, 52966240), (37, 51534720), (40, 47669616), (45, 42372992), (46, 41451840), (48, 39724680), (60, 31779744), (64, 29793510), (69, 27634560), (72, 26483120), (74, 25767360), (80, 23834808), (90, 21186496), (92, 20725920), (96, 19862340), (111, 17178240), (115, 16580736), (120, 15889872), (128, 14896755), (138, 13817280), (144, 13241560), (148, 12883680), (160, 11917404), (180, 10593248), (184, 10362960), (185, 10306944), (192, 9931170), (207, 9211520), (222, 8589120), (230, 8290368), (240, 7944936), (276, 6908640), (288, 6620780), (296, 6441840), (320, 5958702), (333, 5726080), (345, 5526912), (360, 5296624), (368, 5181480), (370, 5153472), (384, 4965585), (389, 4901760), (414, 4605760), (444, 4294560), (460, 4145184), (480, 3972468), (552, 3454320), (555, 3435648), (576, 3310390), (592, 3220920), (640, 2979351), (666, 2863040), (690, 2763456), (720, 2648312), (736, 2590740), (740, 2576736), (778, 2450880), (828, 2302880), (851, 2240640), (888, 2147280), (920, 2072592), (960, 1986234), (1035, 1842304), (1104, 1727160), (1110, 1717824), (1152, 1655195), (1167, 1633920), (1184, 1610460), (1332, 1431520), (1380, 1381728), (1440, 1324156), (1472, 1295370), (1480, 1288368), (1556, 1225440), (1656, 1151440), (1665, 1145216), (1702, 1120320), (1776, 1073640), (1840, 1036296), (1920, 993117), (1945, 980352), (2070, 921152), (2208, 863580), (2220, 858912), (2334, 816960), (2368, 805230), (2553, 746880), (2664, 715760), (2760, 690864), (2880, 662078), (2944, 647685), (2960, 644184), (3112, 612720), (3312, 575720), (3330, 572608), (3404, 560160), (3501, 544640), (3552, 536820), (3680, 518148), (3890, 490176), (4140, 460576), (4255, 448128), (4416, 431790), (4440, 429456), (4668, 408480), (4736, 402615), (5106, 373440), (5328, 357880), (5520, 345432), (5760, 331039), (5835, 326784), (5920, 322092), (6224, 306360), (6624, 287860), (6660, 286304), (6808, 280080), (7002, 272320), (7104, 268410), (7360, 259074), (7659, 248960), (7780, 245088), (8280, 230288), (8510, 224064), (8832, 215895), (8880, 214728), (8947, 213120), (9336, 204240), (10212, 186720), (10656, 178940), (11040, 172716), (11670, 163392), (11840, 161046), (12448, 153180), (12765, 149376), (13248, 143930), (13320, 143152), (13616, 140040), (14004, 136160), (14208, 134205), (14393, 132480), (14720, 129537), (15318, 124480), (15560, 122544), (16560, 115144), (17020, 112032), (17505, 108928), (17760, 107364), (17894, 106560), (18672, 102120), (20424, 93360), (21312, 89470), (22080, 86358), (23340, 81696), (23680, 80523), (24896, 76590), (25530, 74688), (26496, 71965), (26640, 71576), (26841, 71040), (27232, 70020), (28008, 68080), (28786, 66240), (30636, 62240), (31120, 61272), (33120, 57572), (34040, 56016), (35010, 54464), (35520, 53682), (35788, 53280), (37344, 51060), (38295, 49792), (40848, 46680), (42624, 44735), (43179, 44160)]