21400269120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:807

約数の個数: 448

約数和(自身を含む): 80356008960

約数和(自身を除く): 58955739840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 367, 397, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 734, 765, 794, 816, 864, 918, 960, 1020, 1080, 1088, 1101, 1191, 1224, 1360, 1440, 1468, 1530, 1588, 1632, 1728, 1835, 1836, 1985, 2040, 2160, 2202, 2295, 2382, 2448, 2720, 2880, 2936, 3060, 3176, 3264, 3303, 3573, 3670, 3672, 3970, 4080, 4320, 4404, 4590, 4764, 4896, 5440, 5505, 5872, 5955, 6120, 6239, 6352, 6606, 6749, 7146, 7340, 7344, 7940, 8160, 8640, 8808, 9180, 9528, 9792, 9909, 10719, 11010, 11744, 11910, 12240, 12478, 12704, 13212, 13498, 14292, 14680, 14688, 15880, 16320, 16515, 17616, 17865, 18360, 18717, 19056, 19818, 20247, 21438, 22020, 23488, 23820, 24480, 24956, 25408, 26424, 26996, 28584, 29360, 29376, 31195, 31760, 33030, 33745, 35232, 35730, 36720, 37434, 38112, 39636, 40494, 42876, 44040, 47640, 48960, 49545, 49912, 52848, 53595, 53992, 56151, 57168, 58720, 60741, 62390, 63520, 66060, 67490, 70464, 71460, 73440, 74868, 76224, 79272, 80988, 85752, 88080, 93585, 95280, 99090, 99824, 101235, 105696, 107190, 107984, 112302, 114336, 117440, 121482, 124780, 127040, 132120, 134980, 142920, 145699, 146880, 149736, 158544, 161976, 168453, 171504, 176160, 182223, 187170, 190560, 198180, 199648, 202470, 211392, 214380, 215968, 224604, 228672, 242964, 249560, 264240, 269960, 280755, 285840, 291398, 299472, 303705, 317088, 323952, 336906, 343008, 352320, 364446, 374340, 381120, 396360, 399296, 404940, 428760, 431936, 437097, 449208, 485928, 499120, 528480, 539920, 561510, 571680, 582796, 598944, 607410, 634176, 647904, 673812, 686016, 728495, 728892, 748680, 792720, 809880, 842265, 857520, 874194, 898416, 911115, 971856, 998240, 1056960, 1079840, 1123020, 1143360, 1165592, 1197888, 1214820, 1295808, 1311291, 1347624, 1456990, 1457784, 1497360, 1585440, 1619760, 1684530, 1715040, 1748388, 1796832, 1822230, 1943712, 1996480, 2159680, 2185485, 2246040, 2331184, 2429640, 2476883, 2622582, 2695248, 2913980, 2915568, 2994720, 3170880, 3239520, 3369060, 3430080, 3496776, 3593664, 3644460, 3887424, 3933873, 4370970, 4492080, 4662368, 4859280, 4953766, 5245164, 5390496, 5827960, 5831136, 5989440, 6479040, 6556455, 6738120, 6993552, 7288920, 7430649, 7867746, 8741940, 8984160, 9324736, 9718560, 9907532, 10490328, 10780992, 11655920, 11662272, 12384415, 13112910, 13476240, 13987104, 14577840, 14861298, 15735492, 17483880, 17968320, 19437120, 19669365, 19815064, 20980656, 22291947, 23311840, 24768830, 26225820, 26952480, 27974208, 29155680, 29722596, 31470984, 34967760, 37153245, 39338730, 39630128, 41961312, 44583894, 46623680, 49537660, 52451640, 53904960, 58311360, 59445192, 62941968, 66875841, 69935520, 74306490, 78677460, 79260256, 83922624, 89167788, 99075320, 104903280, 111459735, 118890384, 125883936, 133751682, 139871040, 148612980, 157354920, 158520512, 178335576, 198150640, 209806560, 222919470, 237780768, 251767872, 267503364, 297225960, 314709840, 334379205, 356671152, 396301280, 419613120, 445838940, 475561536, 535006728, 594451920, 629419680, 668758410, 713342304, 792602560, 891677880, 1070013456, 1188903840, 1258839360, 1337516820, 1426684608, 1783355760, 2140026912, 2377807680, 2675033640, 3566711520, 4280053824, 5350067280, 7133423040, 10700134560, 21400269120]

約数ペア:

[(1, 21400269120), (2, 10700134560), (3, 7133423040), (4, 5350067280), (5, 4280053824), (6, 3566711520), (8, 2675033640), (9, 2377807680), (10, 2140026912), (12, 1783355760), (15, 1426684608), (16, 1337516820), (17, 1258839360), (18, 1188903840), (20, 1070013456), (24, 891677880), (27, 792602560), (30, 713342304), (32, 668758410), (34, 629419680), (36, 594451920), (40, 535006728), (45, 475561536), (48, 445838940), (51, 419613120), (54, 396301280), (60, 356671152), (64, 334379205), (68, 314709840), (72, 297225960), (80, 267503364), (85, 251767872), (90, 237780768), (96, 222919470), (102, 209806560), (108, 198150640), (120, 178335576), (135, 158520512), (136, 157354920), (144, 148612980), (153, 139871040), (160, 133751682), (170, 125883936), (180, 118890384), (192, 111459735), (204, 104903280), (216, 99075320), (240, 89167788), (255, 83922624), (270, 79260256), (272, 78677460), (288, 74306490), (306, 69935520), (320, 66875841), (340, 62941968), (360, 59445192), (367, 58311360), (397, 53904960), (408, 52451640), (432, 49537660), (459, 46623680), (480, 44583894), (510, 41961312), (540, 39630128), (544, 39338730), (576, 37153245), (612, 34967760), (680, 31470984), (720, 29722596), (734, 29155680), (765, 27974208), (794, 26952480), (816, 26225820), (864, 24768830), (918, 23311840), (960, 22291947), (1020, 20980656), (1080, 19815064), (1088, 19669365), (1101, 19437120), (1191, 17968320), (1224, 17483880), (1360, 15735492), (1440, 14861298), (1468, 14577840), (1530, 13987104), (1588, 13476240), (1632, 13112910), (1728, 12384415), (1835, 11662272), (1836, 11655920), (1985, 10780992), (2040, 10490328), (2160, 9907532), (2202, 9718560), (2295, 9324736), (2382, 8984160), (2448, 8741940), (2720, 7867746), (2880, 7430649), (2936, 7288920), (3060, 6993552), (3176, 6738120), (3264, 6556455), (3303, 6479040), (3573, 5989440), (3670, 5831136), (3672, 5827960), (3970, 5390496), (4080, 5245164), (4320, 4953766), (4404, 4859280), (4590, 4662368), (4764, 4492080), (4896, 4370970), (5440, 3933873), (5505, 3887424), (5872, 3644460), (5955, 3593664), (6120, 3496776), (6239, 3430080), (6352, 3369060), (6606, 3239520), (6749, 3170880), (7146, 2994720), (7340, 2915568), (7344, 2913980), (7940, 2695248), (8160, 2622582), (8640, 2476883), (8808, 2429640), (9180, 2331184), (9528, 2246040), (9792, 2185485), (9909, 2159680), (10719, 1996480), (11010, 1943712), (11744, 1822230), (11910, 1796832), (12240, 1748388), (12478, 1715040), (12704, 1684530), (13212, 1619760), (13498, 1585440), (14292, 1497360), (14680, 1457784), (14688, 1456990), (15880, 1347624), (16320, 1311291), (16515, 1295808), (17616, 1214820), (17865, 1197888), (18360, 1165592), (18717, 1143360), (19056, 1123020), (19818, 1079840), (20247, 1056960), (21438, 998240), (22020, 971856), (23488, 911115), (23820, 898416), (24480, 874194), (24956, 857520), (25408, 842265), (26424, 809880), (26996, 792720), (28584, 748680), (29360, 728892), (29376, 728495), (31195, 686016), (31760, 673812), (33030, 647904), (33745, 634176), (35232, 607410), (35730, 598944), (36720, 582796), (37434, 571680), (38112, 561510), (39636, 539920), (40494, 528480), (42876, 499120), (44040, 485928), (47640, 449208), (48960, 437097), (49545, 431936), (49912, 428760), (52848, 404940), (53595, 399296), (53992, 396360), (56151, 381120), (57168, 374340), (58720, 364446), (60741, 352320), (62390, 343008), (63520, 336906), (66060, 323952), (67490, 317088), (70464, 303705), (71460, 299472), (73440, 291398), (74868, 285840), (76224, 280755), (79272, 269960), (80988, 264240), (85752, 249560), (88080, 242964), (93585, 228672), (95280, 224604), (99090, 215968), (99824, 214380), (101235, 211392), (105696, 202470), (107190, 199648), (107984, 198180), (112302, 190560), (114336, 187170), (117440, 182223), (121482, 176160), (124780, 171504), (127040, 168453), (132120, 161976), (134980, 158544), (142920, 149736), (145699, 146880)]