20694612960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9461}}^1$

素因数の和:9527

約数の個数: 432

約数和(自身を含む): 84809192832

約数和(自身を除く): 64114579872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 160, 168, 180, 186, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 336, 360, 372, 392, 420, 434, 441, 465, 480, 490, 496, 504, 558, 560, 588, 620, 630, 651, 672, 720, 735, 744, 784, 840, 868, 882, 930, 980, 992, 1008, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1395, 1440, 1470, 1488, 1519, 1568, 1680, 1736, 1764, 1860, 1953, 1960, 2016, 2170, 2205, 2232, 2352, 2480, 2520, 2604, 2790, 2940, 2976, 3038, 3255, 3360, 3472, 3528, 3720, 3906, 3920, 4340, 4410, 4464, 4557, 4704, 4960, 5040, 5208, 5580, 5880, 6076, 6510, 6944, 7056, 7440, 7595, 7812, 7840, 8680, 8820, 8928, 9114, 9461, 9765, 10080, 10416, 11160, 11760, 12152, 13020, 13671, 14112, 14880, 15190, 15624, 17360, 17640, 18228, 18922, 19530, 20832, 22320, 22785, 23520, 24304, 26040, 27342, 28383, 30380, 31248, 34720, 35280, 36456, 37844, 39060, 44640, 45570, 47305, 48608, 52080, 54684, 56766, 60760, 62496, 66227, 68355, 70560, 72912, 75688, 78120, 85149, 91140, 94610, 104160, 109368, 113532, 121520, 132454, 136710, 141915, 145824, 151376, 156240, 170298, 182280, 189220, 198681, 218736, 227064, 243040, 264908, 273420, 283830, 293291, 302752, 312480, 331135, 340596, 364560, 378440, 397362, 425745, 437472, 454128, 463589, 529816, 546840, 567660, 586582, 596043, 662270, 681192, 729120, 756880, 794724, 851490, 879873, 908256, 927178, 993405, 1059632, 1093680, 1135320, 1173164, 1192086, 1324540, 1362384, 1390767, 1466455, 1513760, 1589448, 1702980, 1759746, 1854356, 1986810, 2053037, 2119264, 2187360, 2270640, 2317945, 2346328, 2384172, 2639619, 2649080, 2724768, 2781534, 2932910, 2980215, 3178896, 3405960, 3519492, 3708712, 3973620, 4106074, 4172301, 4399365, 4541280, 4635890, 4692656, 4768344, 5279238, 5298160, 5563068, 5865820, 5960430, 6159111, 6357792, 6811920, 6953835, 7038984, 7417424, 7947240, 8212148, 8344602, 8798730, 9271780, 9385312, 9536688, 10265185, 10558476, 10596320, 11126136, 11731640, 11920860, 12318222, 13198095, 13623840, 13907670, 14077968, 14371259, 14834848, 15894480, 16424296, 16689204, 17597460, 18477333, 18543560, 19073376, 20530370, 20861505, 21116952, 22252272, 23463280, 23841720, 24636444, 26396190, 27815340, 28155936, 28742518, 30795555, 31788960, 32848592, 33378408, 35194920, 36954666, 37087120, 41060740, 41723010, 42233904, 43113777, 44504544, 46926560, 47683440, 49272888, 52792380, 55630680, 57485036, 61591110, 65697184, 66756816, 70389840, 71856295, 73909332, 74174240, 82121480, 83446020, 84467808, 86227554, 92386665, 95366880, 98545776, 105584760, 111261360, 114970072, 123182220, 129341331, 133513632, 140779680, 143712590, 147818664, 164242960, 166892040, 172455108, 184773330, 197091552, 211169520, 215568885, 222522720, 229940144, 246364440, 258682662, 287425180, 295637328, 328485920, 333784080, 344910216, 369546660, 422339040, 431137770, 459880288, 492728880, 517365324, 574850360, 591274656, 646706655, 667568160, 689820432, 739093320, 862275540, 985457760, 1034730648, 1149700720, 1293413310, 1379640864, 1478186640, 1724551080, 2069461296, 2299401440, 2586826620, 2956373280, 3449102160, 4138922592, 5173653240, 6898204320, 10347306480, 20694612960]

約数ペア:

[(1, 20694612960), (2, 10347306480), (3, 6898204320), (4, 5173653240), (5, 4138922592), (6, 3449102160), (7, 2956373280), (8, 2586826620), (9, 2299401440), (10, 2069461296), (12, 1724551080), (14, 1478186640), (15, 1379640864), (16, 1293413310), (18, 1149700720), (20, 1034730648), (21, 985457760), (24, 862275540), (28, 739093320), (30, 689820432), (31, 667568160), (32, 646706655), (35, 591274656), (36, 574850360), (40, 517365324), (42, 492728880), (45, 459880288), (48, 431137770), (49, 422339040), (56, 369546660), (60, 344910216), (62, 333784080), (63, 328485920), (70, 295637328), (72, 287425180), (80, 258682662), (84, 246364440), (90, 229940144), (93, 222522720), (96, 215568885), (98, 211169520), (105, 197091552), (112, 184773330), (120, 172455108), (124, 166892040), (126, 164242960), (140, 147818664), (144, 143712590), (147, 140779680), (155, 133513632), (160, 129341331), (168, 123182220), (180, 114970072), (186, 111261360), (196, 105584760), (210, 98545776), (217, 95366880), (224, 92386665), (240, 86227554), (245, 84467808), (248, 83446020), (252, 82121480), (279, 74174240), (280, 73909332), (288, 71856295), (294, 70389840), (310, 66756816), (315, 65697184), (336, 61591110), (360, 57485036), (372, 55630680), (392, 52792380), (420, 49272888), (434, 47683440), (441, 46926560), (465, 44504544), (480, 43113777), (490, 42233904), (496, 41723010), (504, 41060740), (558, 37087120), (560, 36954666), (588, 35194920), (620, 33378408), (630, 32848592), (651, 31788960), (672, 30795555), (720, 28742518), (735, 28155936), (744, 27815340), (784, 26396190), (840, 24636444), (868, 23841720), (882, 23463280), (930, 22252272), (980, 21116952), (992, 20861505), (1008, 20530370), (1085, 19073376), (1116, 18543560), (1120, 18477333), (1176, 17597460), (1240, 16689204), (1260, 16424296), (1302, 15894480), (1395, 14834848), (1440, 14371259), (1470, 14077968), (1488, 13907670), (1519, 13623840), (1568, 13198095), (1680, 12318222), (1736, 11920860), (1764, 11731640), (1860, 11126136), (1953, 10596320), (1960, 10558476), (2016, 10265185), (2170, 9536688), (2205, 9385312), (2232, 9271780), (2352, 8798730), (2480, 8344602), (2520, 8212148), (2604, 7947240), (2790, 7417424), (2940, 7038984), (2976, 6953835), (3038, 6811920), (3255, 6357792), (3360, 6159111), (3472, 5960430), (3528, 5865820), (3720, 5563068), (3906, 5298160), (3920, 5279238), (4340, 4768344), (4410, 4692656), (4464, 4635890), (4557, 4541280), (4704, 4399365), (4960, 4172301), (5040, 4106074), (5208, 3973620), (5580, 3708712), (5880, 3519492), (6076, 3405960), (6510, 3178896), (6944, 2980215), (7056, 2932910), (7440, 2781534), (7595, 2724768), (7812, 2649080), (7840, 2639619), (8680, 2384172), (8820, 2346328), (8928, 2317945), (9114, 2270640), (9461, 2187360), (9765, 2119264), (10080, 2053037), (10416, 1986810), (11160, 1854356), (11760, 1759746), (12152, 1702980), (13020, 1589448), (13671, 1513760), (14112, 1466455), (14880, 1390767), (15190, 1362384), (15624, 1324540), (17360, 1192086), (17640, 1173164), (18228, 1135320), (18922, 1093680), (19530, 1059632), (20832, 993405), (22320, 927178), (22785, 908256), (23520, 879873), (24304, 851490), (26040, 794724), (27342, 756880), (28383, 729120), (30380, 681192), (31248, 662270), (34720, 596043), (35280, 586582), (36456, 567660), (37844, 546840), (39060, 529816), (44640, 463589), (45570, 454128), (47305, 437472), (48608, 425745), (52080, 397362), (54684, 378440), (56766, 364560), (60760, 340596), (62496, 331135), (66227, 312480), (68355, 302752), (70560, 293291), (72912, 283830), (75688, 273420), (78120, 264908), (85149, 243040), (91140, 227064), (94610, 218736), (104160, 198681), (109368, 189220), (113532, 182280), (121520, 170298), (132454, 156240), (136710, 151376), (141915, 145824)]