20078059680

素因数分解:

$2^5\times 3^7\times 5^1\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 576

約数和(自身を含む): 82826271360

約数和(自身を除く): 62748211680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 729, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 1008, 1080, 1120, 1134, 1171, 1176, 1215, 1260, 1296, 1323, 1440, 1458, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2016, 2160, 2187, 2205, 2268, 2342, 2352, 2430, 2520, 2592, 2646, 2835, 2916, 2940, 3024, 3240, 3360, 3402, 3513, 3528, 3645, 3780, 3888, 3920, 3969, 4320, 4374, 4410, 4536, 4684, 4704, 4860, 5040, 5103, 5292, 5670, 5832, 5855, 5880, 6048, 6480, 6615, 6804, 7026, 7056, 7290, 7560, 7776, 7840, 7938, 8197, 8505, 8748, 8820, 9072, 9368, 9720, 10080, 10206, 10539, 10584, 10935, 11340, 11664, 11710, 11760, 11907, 12960, 13230, 13608, 14052, 14112, 14580, 15120, 15309, 15876, 16394, 17010, 17496, 17565, 17640, 18144, 18736, 19440, 19845, 20412, 21078, 21168, 21870, 22680, 23328, 23420, 23520, 23814, 24591, 25515, 26460, 27216, 28104, 29160, 30240, 30618, 31617, 31752, 32788, 34020, 34992, 35130, 35280, 35721, 37472, 38880, 39690, 40824, 40985, 42156, 42336, 43740, 45360, 46840, 47628, 49182, 51030, 52695, 52920, 54432, 56208, 57379, 58320, 59535, 61236, 63234, 63504, 65576, 68040, 69984, 70260, 70560, 71442, 73773, 76545, 79380, 81648, 81970, 84312, 87480, 90720, 93680, 94851, 95256, 98364, 102060, 105390, 105840, 107163, 112416, 114758, 116640, 119070, 122472, 122955, 126468, 127008, 131152, 136080, 140520, 142884, 147546, 153090, 158085, 158760, 163296, 163940, 168624, 172137, 174960, 178605, 187360, 189702, 190512, 196728, 204120, 210780, 211680, 214326, 221319, 229516, 238140, 244944, 245910, 252936, 262304, 272160, 281040, 284553, 285768, 286895, 295092, 306180, 316170, 317520, 327880, 337248, 344274, 349920, 357210, 368865, 379404, 381024, 393456, 408240, 421560, 428652, 442638, 459032, 474255, 476280, 489888, 491820, 505872, 516411, 535815, 562080, 569106, 571536, 573790, 590184, 612360, 632340, 635040, 655760, 663957, 688548, 714420, 737730, 758808, 786912, 816480, 843120, 853659, 857304, 860685, 885276, 918064, 948510, 952560, 983640, 1011744, 1032822, 1071630, 1106595, 1138212, 1143072, 1147580, 1180368, 1224720, 1264680, 1311520, 1327914, 1377096, 1422765, 1428840, 1475460, 1517616, 1549233, 1686240, 1707318, 1714608, 1721370, 1770552, 1836128, 1897020, 1905120, 1967280, 1991871, 2065644, 2143260, 2213190, 2276424, 2295160, 2360736, 2449440, 2529360, 2560977, 2582055, 2655828, 2754192, 2845530, 2857680, 2950920, 3035232, 3098466, 3319785, 3414636, 3429216, 3442740, 3541104, 3794040, 3934560, 3983742, 4131288, 4268295, 4286520, 4426380, 4552848, 4590320, 4647699, 5058720, 5121954, 5164110, 5311656, 5508384, 5691060, 5715360, 5901840, 5975613, 6196932, 6639570, 6829272, 6885480, 7082208, 7588080, 7746165, 7967484, 8262576, 8536590, 8573040, 8852760, 9105696, 9180640, 9295398, 9959355, 10243908, 10328220, 10623312, 11382120, 11803680, 11951226, 12393864, 12804885, 13279140, 13658544, 13770960, 13943097, 15176160, 15492330, 15934968, 16525152, 17073180, 17146080, 17705520, 17926839, 18590796, 19918710, 20487816, 20656440, 21246624, 22764240, 23238495, 23902452, 24787728, 25609770, 26558280, 27317088, 27541920, 27886194, 29878065, 30984660, 31869936, 34146360, 35411040, 35853678, 37181592, 39837420, 40975632, 41312880, 41829291, 45528480, 46476990, 47804904, 49575456, 51219540, 53116560, 55772388, 59756130, 61969320, 63739872, 68292720, 69715485, 71707356, 74363184, 79674840, 81951264, 82625760, 83658582, 89634195, 92953980, 95609808, 102439080, 106233120, 111544776, 119512260, 123938640, 125487873, 136585440, 139430970, 143414712, 148726368, 159349680, 167317164, 179268390, 185907960, 191219616, 204878160, 209146455, 223089552, 239024520, 247877280, 250975746, 278861940, 286829424, 318699360, 334634328, 358536780, 371815920, 409756320, 418292910, 446179104, 478049040, 501951492, 557723880, 573658848, 627439365, 669268656, 717073560, 743631840, 836585820, 956098080, 1003902984, 1115447760, 1254878730, 1338537312, 1434147120, 1673171640, 2007805968, 2230895520, 2509757460, 2868294240, 3346343280, 4015611936, 5019514920, 6692686560, 10039029840, 20078059680]

約数ペア:

[(1, 20078059680), (2, 10039029840), (3, 6692686560), (4, 5019514920), (5, 4015611936), (6, 3346343280), (7, 2868294240), (8, 2509757460), (9, 2230895520), (10, 2007805968), (12, 1673171640), (14, 1434147120), (15, 1338537312), (16, 1254878730), (18, 1115447760), (20, 1003902984), (21, 956098080), (24, 836585820), (27, 743631840), (28, 717073560), (30, 669268656), (32, 627439365), (35, 573658848), (36, 557723880), (40, 501951492), (42, 478049040), (45, 446179104), (48, 418292910), (49, 409756320), (54, 371815920), (56, 358536780), (60, 334634328), (63, 318699360), (70, 286829424), (72, 278861940), (80, 250975746), (81, 247877280), (84, 239024520), (90, 223089552), (96, 209146455), (98, 204878160), (105, 191219616), (108, 185907960), (112, 179268390), (120, 167317164), (126, 159349680), (135, 148726368), (140, 143414712), (144, 139430970), (147, 136585440), (160, 125487873), (162, 123938640), (168, 119512260), (180, 111544776), (189, 106233120), (196, 102439080), (210, 95609808), (216, 92953980), (224, 89634195), (240, 83658582), (243, 82625760), (245, 81951264), (252, 79674840), (270, 74363184), (280, 71707356), (288, 69715485), (294, 68292720), (315, 63739872), (324, 61969320), (336, 59756130), (360, 55772388), (378, 53116560), (392, 51219540), (405, 49575456), (420, 47804904), (432, 46476990), (441, 45528480), (480, 41829291), (486, 41312880), (490, 40975632), (504, 39837420), (540, 37181592), (560, 35853678), (567, 35411040), (588, 34146360), (630, 31869936), (648, 30984660), (672, 29878065), (720, 27886194), (729, 27541920), (735, 27317088), (756, 26558280), (784, 25609770), (810, 24787728), (840, 23902452), (864, 23238495), (882, 22764240), (945, 21246624), (972, 20656440), (980, 20487816), (1008, 19918710), (1080, 18590796), (1120, 17926839), (1134, 17705520), (1171, 17146080), (1176, 17073180), (1215, 16525152), (1260, 15934968), (1296, 15492330), (1323, 15176160), (1440, 13943097), (1458, 13770960), (1470, 13658544), (1512, 13279140), (1568, 12804885), (1620, 12393864), (1680, 11951226), (1701, 11803680), (1764, 11382120), (1890, 10623312), (1944, 10328220), (1960, 10243908), (2016, 9959355), (2160, 9295398), (2187, 9180640), (2205, 9105696), (2268, 8852760), (2342, 8573040), (2352, 8536590), (2430, 8262576), (2520, 7967484), (2592, 7746165), (2646, 7588080), (2835, 7082208), (2916, 6885480), (2940, 6829272), (3024, 6639570), (3240, 6196932), (3360, 5975613), (3402, 5901840), (3513, 5715360), (3528, 5691060), (3645, 5508384), (3780, 5311656), (3888, 5164110), (3920, 5121954), (3969, 5058720), (4320, 4647699), (4374, 4590320), (4410, 4552848), (4536, 4426380), (4684, 4286520), (4704, 4268295), (4860, 4131288), (5040, 3983742), (5103, 3934560), (5292, 3794040), (5670, 3541104), (5832, 3442740), (5855, 3429216), (5880, 3414636), (6048, 3319785), (6480, 3098466), (6615, 3035232), (6804, 2950920), (7026, 2857680), (7056, 2845530), (7290, 2754192), (7560, 2655828), (7776, 2582055), (7840, 2560977), (7938, 2529360), (8197, 2449440), (8505, 2360736), (8748, 2295160), (8820, 2276424), (9072, 2213190), (9368, 2143260), (9720, 2065644), (10080, 1991871), (10206, 1967280), (10539, 1905120), (10584, 1897020), (10935, 1836128), (11340, 1770552), (11664, 1721370), (11710, 1714608), (11760, 1707318), (11907, 1686240), (12960, 1549233), (13230, 1517616), (13608, 1475460), (14052, 1428840), (14112, 1422765), (14580, 1377096), (15120, 1327914), (15309, 1311520), (15876, 1264680), (16394, 1224720), (17010, 1180368), (17496, 1147580), (17565, 1143072), (17640, 1138212), (18144, 1106595), (18736, 1071630), (19440, 1032822), (19845, 1011744), (20412, 983640), (21078, 952560), (21168, 948510), (21870, 918064), (22680, 885276), (23328, 860685), (23420, 857304), (23520, 853659), (23814, 843120), (24591, 816480), (25515, 786912), (26460, 758808), (27216, 737730), (28104, 714420), (29160, 688548), (30240, 663957), (30618, 655760), (31617, 635040), (31752, 632340), (32788, 612360), (34020, 590184), (34992, 573790), (35130, 571536), (35280, 569106), (35721, 562080), (37472, 535815), (38880, 516411), (39690, 505872), (40824, 491820), (40985, 489888), (42156, 476280), (42336, 474255), (43740, 459032), (45360, 442638), (46840, 428652), (47628, 421560), (49182, 408240), (51030, 393456), (52695, 381024), (52920, 379404), (54432, 368865), (56208, 357210), (57379, 349920), (58320, 344274), (59535, 337248), (61236, 327880), (63234, 317520), (63504, 316170), (65576, 306180), (68040, 295092), (69984, 286895), (70260, 285768), (70560, 284553), (71442, 281040), (73773, 272160), (76545, 262304), (79380, 252936), (81648, 245910), (81970, 244944), (84312, 238140), (87480, 229516), (90720, 221319), (93680, 214326), (94851, 211680), (95256, 210780), (98364, 204120), (102060, 196728), (105390, 190512), (105840, 189702), (107163, 187360), (112416, 178605), (114758, 174960), (116640, 172137), (119070, 168624), (122472, 163940), (122955, 163296), (126468, 158760), (127008, 158085), (131152, 153090), (136080, 147546), (140520, 142884)]