420376320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 432

約数和(自身を含む): 1794566592

約数和(自身を除く): 1374190272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 401, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 802, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1203, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1604, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2005, 2016, 2080, 2184, 2240, 2304, 2340, 2406, 2496, 2520, 2688, 2730, 2807, 2880, 2912, 3120, 3208, 3276, 3328, 3360, 3609, 3640, 3744, 3840, 4010, 4032, 4095, 4160, 4368, 4480, 4680, 4812, 4992, 5040, 5213, 5376, 5460, 5614, 5760, 5824, 6015, 6240, 6416, 6552, 6720, 7218, 7280, 7488, 8020, 8064, 8190, 8320, 8421, 8736, 8960, 9360, 9624, 9984, 10080, 10426, 10920, 11228, 11520, 11648, 12030, 12480, 12832, 13104, 13440, 14035, 14436, 14560, 14976, 15639, 16040, 16128, 16380, 16640, 16842, 17472, 18045, 18720, 19248, 20160, 20852, 21840, 22456, 23296, 24060, 24960, 25263, 25664, 26065, 26208, 26880, 28070, 28872, 29120, 29952, 31278, 32080, 32760, 33684, 34944, 36090, 36491, 37440, 38496, 40320, 41704, 42105, 43680, 44912, 46917, 48120, 49920, 50526, 51328, 52130, 52416, 56140, 57744, 58240, 62556, 64160, 65520, 67368, 69888, 72180, 72982, 74880, 76992, 78195, 80640, 83408, 84210, 87360, 89824, 93834, 96240, 101052, 102656, 104260, 104832, 109473, 112280, 115488, 116480, 125112, 126315, 128320, 131040, 134736, 144360, 145964, 149760, 153984, 156390, 166816, 168420, 174720, 179648, 182455, 187668, 192480, 202104, 208520, 209664, 218946, 224560, 230976, 234585, 250224, 252630, 256640, 262080, 269472, 288720, 291928, 307968, 312780, 328419, 333632, 336840, 349440, 359296, 364910, 375336, 384960, 404208, 417040, 437892, 449120, 461952, 469170, 500448, 505260, 513280, 524160, 538944, 547365, 577440, 583856, 625560, 656838, 667264, 673680, 718592, 729820, 750672, 769920, 808416, 834080, 875784, 898240, 923904, 938340, 1000896, 1010520, 1048320, 1077888, 1094730, 1154880, 1167712, 1251120, 1313676, 1334528, 1347360, 1459640, 1501344, 1539840, 1616832, 1642095, 1668160, 1751568, 1796480, 1876680, 2001792, 2021040, 2155776, 2189460, 2309760, 2335424, 2502240, 2627352, 2694720, 2919280, 3002688, 3233664, 3284190, 3336320, 3503136, 3592960, 3753360, 4003584, 4042080, 4378920, 4619520, 4670848, 5004480, 5254704, 5389440, 5838560, 6005376, 6467328, 6568380, 6672640, 7006272, 7506720, 8084160, 8757840, 9341696, 10008960, 10509408, 10778880, 11677120, 12010752, 13136760, 14012544, 15013440, 16168320, 17515680, 20017920, 21018816, 23354240, 26273520, 28025088, 30026880, 32336640, 35031360, 42037632, 46708480, 52547040, 60053760, 70062720, 84075264, 105094080, 140125440, 210188160, 420376320]

約数ペア:

[(1, 420376320), (2, 210188160), (3, 140125440), (4, 105094080), (5, 84075264), (6, 70062720), (7, 60053760), (8, 52547040), (9, 46708480), (10, 42037632), (12, 35031360), (13, 32336640), (14, 30026880), (15, 28025088), (16, 26273520), (18, 23354240), (20, 21018816), (21, 20017920), (24, 17515680), (26, 16168320), (28, 15013440), (30, 14012544), (32, 13136760), (35, 12010752), (36, 11677120), (39, 10778880), (40, 10509408), (42, 10008960), (45, 9341696), (48, 8757840), (52, 8084160), (56, 7506720), (60, 7006272), (63, 6672640), (64, 6568380), (65, 6467328), (70, 6005376), (72, 5838560), (78, 5389440), (80, 5254704), (84, 5004480), (90, 4670848), (91, 4619520), (96, 4378920), (104, 4042080), (105, 4003584), (112, 3753360), (117, 3592960), (120, 3503136), (126, 3336320), (128, 3284190), (130, 3233664), (140, 3002688), (144, 2919280), (156, 2694720), (160, 2627352), (168, 2502240), (180, 2335424), (182, 2309760), (192, 2189460), (195, 2155776), (208, 2021040), (210, 2001792), (224, 1876680), (234, 1796480), (240, 1751568), (252, 1668160), (256, 1642095), (260, 1616832), (273, 1539840), (280, 1501344), (288, 1459640), (312, 1347360), (315, 1334528), (320, 1313676), (336, 1251120), (360, 1167712), (364, 1154880), (384, 1094730), (390, 1077888), (401, 1048320), (416, 1010520), (420, 1000896), (448, 938340), (455, 923904), (468, 898240), (480, 875784), (504, 834080), (520, 808416), (546, 769920), (560, 750672), (576, 729820), (585, 718592), (624, 673680), (630, 667264), (640, 656838), (672, 625560), (720, 583856), (728, 577440), (768, 547365), (780, 538944), (802, 524160), (819, 513280), (832, 505260), (840, 500448), (896, 469170), (910, 461952), (936, 449120), (960, 437892), (1008, 417040), (1040, 404208), (1092, 384960), (1120, 375336), (1152, 364910), (1170, 359296), (1203, 349440), (1248, 336840), (1260, 333632), (1280, 328419), (1344, 312780), (1365, 307968), (1440, 291928), (1456, 288720), (1560, 269472), (1604, 262080), (1638, 256640), (1664, 252630), (1680, 250224), (1792, 234585), (1820, 230976), (1872, 224560), (1920, 218946), (2005, 209664), (2016, 208520), (2080, 202104), (2184, 192480), (2240, 187668), (2304, 182455), (2340, 179648), (2406, 174720), (2496, 168420), (2520, 166816), (2688, 156390), (2730, 153984), (2807, 149760), (2880, 145964), (2912, 144360), (3120, 134736), (3208, 131040), (3276, 128320), (3328, 126315), (3360, 125112), (3609, 116480), (3640, 115488), (3744, 112280), (3840, 109473), (4010, 104832), (4032, 104260), (4095, 102656), (4160, 101052), (4368, 96240), (4480, 93834), (4680, 89824), (4812, 87360), (4992, 84210), (5040, 83408), (5213, 80640), (5376, 78195), (5460, 76992), (5614, 74880), (5760, 72982), (5824, 72180), (6015, 69888), (6240, 67368), (6416, 65520), (6552, 64160), (6720, 62556), (7218, 58240), (7280, 57744), (7488, 56140), (8020, 52416), (8064, 52130), (8190, 51328), (8320, 50526), (8421, 49920), (8736, 48120), (8960, 46917), (9360, 44912), (9624, 43680), (9984, 42105), (10080, 41704), (10426, 40320), (10920, 38496), (11228, 37440), (11520, 36491), (11648, 36090), (12030, 34944), (12480, 33684), (12832, 32760), (13104, 32080), (13440, 31278), (14035, 29952), (14436, 29120), (14560, 28872), (14976, 28070), (15639, 26880), (16040, 26208), (16128, 26065), (16380, 25664), (16640, 25263), (16842, 24960), (17472, 24060), (18045, 23296), (18720, 22456), (19248, 21840), (20160, 20852)]