2020658640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 480

約数和(自身を含む): 8469743616

約数和(自身を除く): 6449084976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 169, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 338, 364, 385, 390, 420, 429, 440, 455, 462, 507, 520, 528, 546, 560, 572, 616, 624, 647, 660, 676, 715, 728, 770, 780, 840, 845, 858, 880, 910, 924, 1001, 1014, 1040, 1092, 1144, 1155, 1183, 1232, 1294, 1320, 1352, 1365, 1430, 1456, 1540, 1560, 1680, 1690, 1716, 1820, 1848, 1859, 1941, 2002, 2028, 2145, 2184, 2288, 2310, 2366, 2535, 2588, 2640, 2704, 2730, 2860, 3003, 3080, 3120, 3235, 3380, 3432, 3549, 3640, 3696, 3718, 3882, 4004, 4056, 4290, 4368, 4529, 4620, 4732, 5005, 5070, 5176, 5460, 5577, 5720, 5915, 6006, 6160, 6470, 6760, 6864, 7098, 7117, 7280, 7436, 7764, 8008, 8112, 8411, 8580, 9058, 9240, 9295, 9464, 9705, 10010, 10140, 10352, 10920, 11154, 11440, 11830, 12012, 12940, 13013, 13520, 13587, 14196, 14234, 14872, 15015, 15528, 16016, 16822, 17160, 17745, 18116, 18480, 18590, 18928, 19410, 20020, 20280, 21351, 21840, 22308, 22645, 23660, 24024, 25233, 25880, 26026, 27174, 27885, 28392, 28468, 29744, 30030, 31056, 33644, 34320, 35490, 35585, 36232, 37180, 38820, 39039, 40040, 40560, 42055, 42702, 44616, 45290, 47320, 48048, 49819, 50466, 51760, 52052, 54348, 55770, 56784, 56936, 58877, 60060, 65065, 67288, 67935, 70980, 71170, 72464, 74360, 77640, 78078, 80080, 84110, 85404, 89232, 90580, 92521, 94640, 99638, 100932, 104104, 106755, 108696, 109343, 111540, 113872, 117754, 120120, 126165, 130130, 134576, 135870, 141960, 142340, 148720, 149457, 155280, 156156, 168220, 170808, 176631, 181160, 185042, 195195, 199276, 201864, 208208, 213510, 217392, 218686, 223080, 235508, 240240, 249095, 252330, 260260, 271740, 277563, 283920, 284680, 294385, 298914, 312312, 328029, 336440, 341616, 353262, 362320, 370084, 390390, 398552, 403728, 427020, 437372, 446160, 462605, 471016, 498190, 504660, 520520, 543480, 546715, 555126, 569360, 588770, 597828, 624624, 647647, 656058, 672880, 706524, 740168, 747285, 765401, 780780, 797104, 854040, 874744, 883155, 925210, 942032, 996380, 1009320, 1041040, 1086960, 1093430, 1110252, 1177540, 1195656, 1202773, 1295294, 1312116, 1387815, 1413048, 1480336, 1494570, 1530802, 1561560, 1640145, 1708080, 1749488, 1766310, 1850420, 1942941, 1992760, 2018640, 2186860, 2220504, 2296203, 2355080, 2391312, 2405546, 2590588, 2624232, 2775630, 2826096, 2989140, 3061604, 3123120, 3238235, 3280290, 3532620, 3608319, 3700840, 3827005, 3885882, 3985520, 4373720, 4441008, 4592406, 4710160, 4811092, 5181176, 5248464, 5551260, 5978280, 6013865, 6123208, 6476470, 6560580, 7065240, 7216638, 7401680, 7654010, 7771764, 8419411, 8747440, 9184812, 9622184, 9714705, 10362352, 11102520, 11481015, 11956560, 12027730, 12246416, 12952940, 13121160, 14130480, 14433276, 15308020, 15543528, 16838822, 18041595, 18369624, 19244368, 19429410, 22205040, 22962030, 24055460, 25258233, 25905880, 26242320, 28866552, 30616040, 31087056, 33677644, 36083190, 36739248, 38858820, 42097055, 45924060, 48110920, 50516466, 51811760, 57733104, 61232080, 67355288, 72166380, 77717640, 84194110, 91848120, 96221840, 101032932, 126291165, 134710576, 144332760, 155435280, 168388220, 183696240, 202065864, 252582330, 288665520, 336776440, 404131728, 505164660, 673552880, 1010329320, 2020658640]

約数ペア:

[(1, 2020658640), (2, 1010329320), (3, 673552880), (4, 505164660), (5, 404131728), (6, 336776440), (7, 288665520), (8, 252582330), (10, 202065864), (11, 183696240), (12, 168388220), (13, 155435280), (14, 144332760), (15, 134710576), (16, 126291165), (20, 101032932), (21, 96221840), (22, 91848120), (24, 84194110), (26, 77717640), (28, 72166380), (30, 67355288), (33, 61232080), (35, 57733104), (39, 51811760), (40, 50516466), (42, 48110920), (44, 45924060), (48, 42097055), (52, 38858820), (55, 36739248), (56, 36083190), (60, 33677644), (65, 31087056), (66, 30616040), (70, 28866552), (77, 26242320), (78, 25905880), (80, 25258233), (84, 24055460), (88, 22962030), (91, 22205040), (104, 19429410), (105, 19244368), (110, 18369624), (112, 18041595), (120, 16838822), (130, 15543528), (132, 15308020), (140, 14433276), (143, 14130480), (154, 13121160), (156, 12952940), (165, 12246416), (168, 12027730), (169, 11956560), (176, 11481015), (182, 11102520), (195, 10362352), (208, 9714705), (210, 9622184), (220, 9184812), (231, 8747440), (240, 8419411), (260, 7771764), (264, 7654010), (273, 7401680), (280, 7216638), (286, 7065240), (308, 6560580), (312, 6476470), (330, 6123208), (336, 6013865), (338, 5978280), (364, 5551260), (385, 5248464), (390, 5181176), (420, 4811092), (429, 4710160), (440, 4592406), (455, 4441008), (462, 4373720), (507, 3985520), (520, 3885882), (528, 3827005), (546, 3700840), (560, 3608319), (572, 3532620), (616, 3280290), (624, 3238235), (647, 3123120), (660, 3061604), (676, 2989140), (715, 2826096), (728, 2775630), (770, 2624232), (780, 2590588), (840, 2405546), (845, 2391312), (858, 2355080), (880, 2296203), (910, 2220504), (924, 2186860), (1001, 2018640), (1014, 1992760), (1040, 1942941), (1092, 1850420), (1144, 1766310), (1155, 1749488), (1183, 1708080), (1232, 1640145), (1294, 1561560), (1320, 1530802), (1352, 1494570), (1365, 1480336), (1430, 1413048), (1456, 1387815), (1540, 1312116), (1560, 1295294), (1680, 1202773), (1690, 1195656), (1716, 1177540), (1820, 1110252), (1848, 1093430), (1859, 1086960), (1941, 1041040), (2002, 1009320), (2028, 996380), (2145, 942032), (2184, 925210), (2288, 883155), (2310, 874744), (2366, 854040), (2535, 797104), (2588, 780780), (2640, 765401), (2704, 747285), (2730, 740168), (2860, 706524), (3003, 672880), (3080, 656058), (3120, 647647), (3235, 624624), (3380, 597828), (3432, 588770), (3549, 569360), (3640, 555126), (3696, 546715), (3718, 543480), (3882, 520520), (4004, 504660), (4056, 498190), (4290, 471016), (4368, 462605), (4529, 446160), (4620, 437372), (4732, 427020), (5005, 403728), (5070, 398552), (5176, 390390), (5460, 370084), (5577, 362320), (5720, 353262), (5915, 341616), (6006, 336440), (6160, 328029), (6470, 312312), (6760, 298914), (6864, 294385), (7098, 284680), (7117, 283920), (7280, 277563), (7436, 271740), (7764, 260260), (8008, 252330), (8112, 249095), (8411, 240240), (8580, 235508), (9058, 223080), (9240, 218686), (9295, 217392), (9464, 213510), (9705, 208208), (10010, 201864), (10140, 199276), (10352, 195195), (10920, 185042), (11154, 181160), (11440, 176631), (11830, 170808), (12012, 168220), (12940, 156156), (13013, 155280), (13520, 149457), (13587, 148720), (14196, 142340), (14234, 141960), (14872, 135870), (15015, 134576), (15528, 130130), (16016, 126165), (16822, 120120), (17160, 117754), (17745, 113872), (18116, 111540), (18480, 109343), (18590, 108696), (18928, 106755), (19410, 104104), (20020, 100932), (20280, 99638), (21351, 94640), (21840, 92521), (22308, 90580), (22645, 89232), (23660, 85404), (24024, 84110), (25233, 80080), (25880, 78078), (26026, 77640), (27174, 74360), (27885, 72464), (28392, 71170), (28468, 70980), (29744, 67935), (30030, 67288), (31056, 65065), (33644, 60060), (34320, 58877), (35490, 56936), (35585, 56784), (36232, 55770), (37180, 54348), (38820, 52052), (39039, 51760), (40040, 50466), (40560, 49819), (42055, 48048), (42702, 47320), (44616, 45290)]