771333120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:931

約数の個数: 264

約数和(自身を含む): 2816508240

約数和(自身を除く): 2045175120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 881, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1762, 1824, 1920, 2280, 2304, 2432, 2560, 2643, 2736, 2880, 3040, 3072, 3420, 3524, 3648, 3840, 4405, 4560, 4608, 4864, 5120, 5286, 5472, 5760, 6080, 6840, 7048, 7296, 7680, 7929, 8810, 9120, 9216, 9728, 10572, 10944, 11520, 12160, 13215, 13680, 14096, 14592, 15360, 15858, 16739, 17620, 18240, 19456, 21144, 21888, 23040, 24320, 26430, 27360, 28192, 29184, 31716, 33478, 35240, 36480, 39645, 42288, 43776, 46080, 48640, 50217, 52860, 54720, 56384, 58368, 63432, 66956, 70480, 72960, 79290, 83695, 84576, 87552, 97280, 100434, 105720, 109440, 112768, 126864, 133912, 140960, 145920, 150651, 158580, 167390, 169152, 175104, 200868, 211440, 218880, 225536, 251085, 253728, 267824, 281920, 291840, 301302, 317160, 334780, 338304, 401736, 422880, 437760, 451072, 502170, 507456, 535648, 563840, 602604, 634320, 669560, 676608, 753255, 803472, 845760, 875520, 902144, 1004340, 1014912, 1071296, 1127680, 1205208, 1268640, 1339120, 1353216, 1506510, 1606944, 1691520, 2008680, 2029824, 2142592, 2255360, 2410416, 2537280, 2678240, 2706432, 3013020, 3213888, 3383040, 4017360, 4059648, 4285184, 4510720, 4820832, 5074560, 5356480, 6026040, 6427776, 6766080, 8034720, 8119296, 8570368, 9641664, 10149120, 10712960, 12052080, 12855552, 13532160, 16069440, 17140736, 19283328, 20298240, 21425920, 24104160, 25711104, 32138880, 38566656, 40596480, 42851840, 48208320, 51422208, 64277760, 77133312, 85703680, 96416640, 128555520, 154266624, 192833280, 257111040, 385666560, 771333120]

約数ペア:

[(1, 771333120), (2, 385666560), (3, 257111040), (4, 192833280), (5, 154266624), (6, 128555520), (8, 96416640), (9, 85703680), (10, 77133312), (12, 64277760), (15, 51422208), (16, 48208320), (18, 42851840), (19, 40596480), (20, 38566656), (24, 32138880), (30, 25711104), (32, 24104160), (36, 21425920), (38, 20298240), (40, 19283328), (45, 17140736), (48, 16069440), (57, 13532160), (60, 12855552), (64, 12052080), (72, 10712960), (76, 10149120), (80, 9641664), (90, 8570368), (95, 8119296), (96, 8034720), (114, 6766080), (120, 6427776), (128, 6026040), (144, 5356480), (152, 5074560), (160, 4820832), (171, 4510720), (180, 4285184), (190, 4059648), (192, 4017360), (228, 3383040), (240, 3213888), (256, 3013020), (285, 2706432), (288, 2678240), (304, 2537280), (320, 2410416), (342, 2255360), (360, 2142592), (380, 2029824), (384, 2008680), (456, 1691520), (480, 1606944), (512, 1506510), (570, 1353216), (576, 1339120), (608, 1268640), (640, 1205208), (684, 1127680), (720, 1071296), (760, 1014912), (768, 1004340), (855, 902144), (881, 875520), (912, 845760), (960, 803472), (1024, 753255), (1140, 676608), (1152, 669560), (1216, 634320), (1280, 602604), (1368, 563840), (1440, 535648), (1520, 507456), (1536, 502170), (1710, 451072), (1762, 437760), (1824, 422880), (1920, 401736), (2280, 338304), (2304, 334780), (2432, 317160), (2560, 301302), (2643, 291840), (2736, 281920), (2880, 267824), (3040, 253728), (3072, 251085), (3420, 225536), (3524, 218880), (3648, 211440), (3840, 200868), (4405, 175104), (4560, 169152), (4608, 167390), (4864, 158580), (5120, 150651), (5286, 145920), (5472, 140960), (5760, 133912), (6080, 126864), (6840, 112768), (7048, 109440), (7296, 105720), (7680, 100434), (7929, 97280), (8810, 87552), (9120, 84576), (9216, 83695), (9728, 79290), (10572, 72960), (10944, 70480), (11520, 66956), (12160, 63432), (13215, 58368), (13680, 56384), (14096, 54720), (14592, 52860), (15360, 50217), (15858, 48640), (16739, 46080), (17620, 43776), (18240, 42288), (19456, 39645), (21144, 36480), (21888, 35240), (23040, 33478), (24320, 31716), (26430, 29184), (27360, 28192)]