21354258240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:835

約数の個数: 672

約数和(自身を含む): 88615747584

約数和(自身を除く): 67261489344

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, 47, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 94, 96, 105, 112, 120, 124, 126, 140, 141, 144, 155, 160, 168, 180, 186, 188, 192, 210, 217, 224, 235, 240, 248, 252, 279, 280, 282, 288, 310, 315, 320, 329, 336, 360, 372, 376, 420, 423, 434, 448, 465, 470, 480, 496, 504, 558, 560, 564, 576, 620, 630, 651, 658, 672, 705, 720, 727, 744, 752, 840, 846, 868, 930, 940, 960, 987, 992, 1008, 1085, 1116, 1120, 1128, 1240, 1260, 1302, 1316, 1344, 1395, 1410, 1440, 1454, 1457, 1488, 1504, 1645, 1680, 1692, 1736, 1860, 1880, 1953, 1974, 1984, 2016, 2115, 2170, 2181, 2232, 2240, 2256, 2480, 2520, 2604, 2632, 2790, 2820, 2880, 2908, 2914, 2961, 2976, 3008, 3255, 3290, 3360, 3384, 3472, 3635, 3720, 3760, 3906, 3948, 4032, 4230, 4340, 4362, 4371, 4464, 4512, 4935, 4960, 5040, 5089, 5208, 5264, 5580, 5640, 5816, 5828, 5922, 5952, 6510, 6543, 6580, 6720, 6768, 6944, 7270, 7285, 7440, 7520, 7812, 7896, 8460, 8680, 8724, 8742, 8928, 9024, 9765, 9870, 9920, 10080, 10178, 10199, 10416, 10528, 10905, 11160, 11280, 11632, 11656, 11844, 13020, 13086, 13113, 13160, 13536, 13888, 14540, 14570, 14805, 14880, 15040, 15267, 15624, 15792, 16920, 17360, 17448, 17484, 17856, 19530, 19740, 20160, 20356, 20398, 20832, 21056, 21810, 21855, 22320, 22537, 22560, 23264, 23312, 23688, 25445, 26040, 26172, 26226, 26320, 27072, 29080, 29140, 29610, 29760, 30534, 30597, 31248, 31584, 32715, 33840, 34169, 34720, 34896, 34968, 39060, 39480, 40712, 40796, 41664, 43620, 43710, 44640, 45074, 45120, 45801, 46528, 46624, 47376, 50890, 50995, 52080, 52344, 52452, 52640, 58160, 58280, 59220, 61068, 61194, 62496, 63168, 65430, 65565, 67611, 67680, 68338, 69440, 69792, 69936, 76335, 78120, 78960, 81424, 81592, 87240, 87420, 89280, 90148, 91602, 91791, 93248, 94752, 101780, 101990, 102507, 104160, 104688, 104904, 105280, 112685, 116320, 116560, 118440, 122136, 122388, 124992, 130860, 131130, 135222, 135360, 136676, 139584, 139872, 152670, 152985, 156240, 157759, 157920, 162848, 163184, 170845, 174480, 174840, 180296, 183204, 183582, 189504, 202833, 203560, 203980, 205014, 208320, 209376, 209808, 225370, 229005, 232640, 233120, 236880, 239183, 244272, 244776, 261720, 262260, 270444, 273352, 279744, 305340, 305970, 307521, 312480, 315518, 315840, 325696, 326368, 338055, 341690, 348960, 349680, 360592, 366408, 367164, 405666, 407120, 407960, 410028, 418752, 419616, 450740, 458010, 458955, 466240, 473277, 473760, 478366, 488544, 489552, 512535, 523440, 524520, 540888, 546704, 610680, 611940, 615042, 624960, 631036, 652736, 676110, 683380, 697920, 699360, 717549, 721184, 732816, 734328, 788795, 811332, 814240, 815920, 820056, 839232, 901480, 916020, 917910, 946554, 947520, 956732, 977088, 979104, 1014165, 1025070, 1046880, 1049040, 1059239, 1081776, 1093408, 1195915, 1221360, 1223880, 1230084, 1262072, 1352220, 1366760, 1398720, 1419831, 1435098, 1442368, 1465632, 1468656, 1537605, 1577590, 1622664, 1628480, 1631840, 1640112, 1802960, 1832040, 1835820, 1893108, 1913464, 1958208, 2028330, 2050140, 2093760, 2098080, 2118478, 2152647, 2163552, 2186816, 2366385, 2391830, 2442720, 2447760, 2460168, 2524144, 2704440, 2733520, 2839662, 2870196, 2931264, 2937312, 3075210, 3155180, 3177717, 3245328, 3263680, 3280224, 3587745, 3605920, 3664080, 3671640, 3786216, 3826928, 4056660, 4100280, 4196160, 4236956, 4305294, 4327104, 4732770, 4783660, 4885440, 4895520, 4920336, 5048288, 5296195, 5408880, 5467040, 5679324, 5740392, 5874624, 6150420, 6310360, 6355434, 6490656, 6560448, 7099155, 7175490, 7211840, 7328160, 7343280, 7414673, 7572432, 7653856, 8113320, 8200560, 8473912, 8610588, 9465540, 9533151, 9567320, 9791040, 9840672, 10096576, 10592390, 10763235, 10817760, 10934080, 11358648, 11480784, 12300840, 12620720, 12710868, 12981312, 14198310, 14350980, 14656320, 14686560, 14829346, 15144864, 15307712, 15888585, 16226640, 16401120, 16947824, 17221176, 18931080, 19066302, 19134640, 19681344, 21184780, 21526470, 21635520, 22244019, 22717296, 22961568, 24601680, 25241440, 25421736, 28396620, 28701960, 29373120, 29658692, 30289728, 31777170, 32453280, 32802240, 33895648, 34442352, 37073365, 37862160, 38132604, 38269280, 42369560, 43052940, 44488038, 45434592, 45923136, 47665755, 49203360, 50482880, 50843472, 56793240, 57403920, 59317384, 63554340, 64906560, 66732057, 67791296, 68884704, 74146730, 75724320, 76265208, 76538560, 84739120, 86105880, 88976076, 90869184, 95331510, 98406720, 101686944, 111220095, 113586480, 114807840, 118634768, 127108680, 133464114, 137769408, 148293460, 151448640, 152530416, 169478240, 172211760, 177952152, 190663020, 203373888, 222440190, 227172960, 229615680, 237269536, 254217360, 266928228, 296586920, 305060832, 333660285, 338956480, 344423520, 355904304, 381326040, 444880380, 454345920, 474539072, 508434720, 533856456, 593173840, 610121664, 667320570, 688847040, 711808608, 762652080, 889760760, 1016869440, 1067712912, 1186347680, 1334641140, 1423617216, 1525304160, 1779521520, 2135425824, 2372695360, 2669282280, 3050608320, 3559043040, 4270851648, 5338564560, 7118086080, 10677129120, 21354258240]

約数ペア:

[(1, 21354258240), (2, 10677129120), (3, 7118086080), (4, 5338564560), (5, 4270851648), (6, 3559043040), (7, 3050608320), (8, 2669282280), (9, 2372695360), (10, 2135425824), (12, 1779521520), (14, 1525304160), (15, 1423617216), (16, 1334641140), (18, 1186347680), (20, 1067712912), (21, 1016869440), (24, 889760760), (28, 762652080), (30, 711808608), (31, 688847040), (32, 667320570), (35, 610121664), (36, 593173840), (40, 533856456), (42, 508434720), (45, 474539072), (47, 454345920), (48, 444880380), (56, 381326040), (60, 355904304), (62, 344423520), (63, 338956480), (64, 333660285), (70, 305060832), (72, 296586920), (80, 266928228), (84, 254217360), (90, 237269536), (93, 229615680), (94, 227172960), (96, 222440190), (105, 203373888), (112, 190663020), (120, 177952152), (124, 172211760), (126, 169478240), (140, 152530416), (141, 151448640), (144, 148293460), (155, 137769408), (160, 133464114), (168, 127108680), (180, 118634768), (186, 114807840), (188, 113586480), (192, 111220095), (210, 101686944), (217, 98406720), (224, 95331510), (235, 90869184), (240, 88976076), (248, 86105880), (252, 84739120), (279, 76538560), (280, 76265208), (282, 75724320), (288, 74146730), (310, 68884704), (315, 67791296), (320, 66732057), (329, 64906560), (336, 63554340), (360, 59317384), (372, 57403920), (376, 56793240), (420, 50843472), (423, 50482880), (434, 49203360), (448, 47665755), (465, 45923136), (470, 45434592), (480, 44488038), (496, 43052940), (504, 42369560), (558, 38269280), (560, 38132604), (564, 37862160), (576, 37073365), (620, 34442352), (630, 33895648), (651, 32802240), (658, 32453280), (672, 31777170), (705, 30289728), (720, 29658692), (727, 29373120), (744, 28701960), (752, 28396620), (840, 25421736), (846, 25241440), (868, 24601680), (930, 22961568), (940, 22717296), (960, 22244019), (987, 21635520), (992, 21526470), (1008, 21184780), (1085, 19681344), (1116, 19134640), (1120, 19066302), (1128, 18931080), (1240, 17221176), (1260, 16947824), (1302, 16401120), (1316, 16226640), (1344, 15888585), (1395, 15307712), (1410, 15144864), (1440, 14829346), (1454, 14686560), (1457, 14656320), (1488, 14350980), (1504, 14198310), (1645, 12981312), (1680, 12710868), (1692, 12620720), (1736, 12300840), (1860, 11480784), (1880, 11358648), (1953, 10934080), (1974, 10817760), (1984, 10763235), (2016, 10592390), (2115, 10096576), (2170, 9840672), (2181, 9791040), (2232, 9567320), (2240, 9533151), (2256, 9465540), (2480, 8610588), (2520, 8473912), (2604, 8200560), (2632, 8113320), (2790, 7653856), (2820, 7572432), (2880, 7414673), (2908, 7343280), (2914, 7328160), (2961, 7211840), (2976, 7175490), (3008, 7099155), (3255, 6560448), (3290, 6490656), (3360, 6355434), (3384, 6310360), (3472, 6150420), (3635, 5874624), (3720, 5740392), (3760, 5679324), (3906, 5467040), (3948, 5408880), (4032, 5296195), (4230, 5048288), (4340, 4920336), (4362, 4895520), (4371, 4885440), (4464, 4783660), (4512, 4732770), (4935, 4327104), (4960, 4305294), (5040, 4236956), (5089, 4196160), (5208, 4100280), (5264, 4056660), (5580, 3826928), (5640, 3786216), (5816, 3671640), (5828, 3664080), (5922, 3605920), (5952, 3587745), (6510, 3280224), (6543, 3263680), (6580, 3245328), (6720, 3177717), (6768, 3155180), (6944, 3075210), (7270, 2937312), (7285, 2931264), (7440, 2870196), (7520, 2839662), (7812, 2733520), (7896, 2704440), (8460, 2524144), (8680, 2460168), (8724, 2447760), (8742, 2442720), (8928, 2391830), (9024, 2366385), (9765, 2186816), (9870, 2163552), (9920, 2152647), (10080, 2118478), (10178, 2098080), (10199, 2093760), (10416, 2050140), (10528, 2028330), (10905, 1958208), (11160, 1913464), (11280, 1893108), (11632, 1835820), (11656, 1832040), (11844, 1802960), (13020, 1640112), (13086, 1631840), (13113, 1628480), (13160, 1622664), (13536, 1577590), (13888, 1537605), (14540, 1468656), (14570, 1465632), (14805, 1442368), (14880, 1435098), (15040, 1419831), (15267, 1398720), (15624, 1366760), (15792, 1352220), (16920, 1262072), (17360, 1230084), (17448, 1223880), (17484, 1221360), (17856, 1195915), (19530, 1093408), (19740, 1081776), (20160, 1059239), (20356, 1049040), (20398, 1046880), (20832, 1025070), (21056, 1014165), (21810, 979104), (21855, 977088), (22320, 956732), (22537, 947520), (22560, 946554), (23264, 917910), (23312, 916020), (23688, 901480), (25445, 839232), (26040, 820056), (26172, 815920), (26226, 814240), (26320, 811332), (27072, 788795), (29080, 734328), (29140, 732816), (29610, 721184), (29760, 717549), (30534, 699360), (30597, 697920), (31248, 683380), (31584, 676110), (32715, 652736), (33840, 631036), (34169, 624960), (34720, 615042), (34896, 611940), (34968, 610680), (39060, 546704), (39480, 540888), (40712, 524520), (40796, 523440), (41664, 512535), (43620, 489552), (43710, 488544), (44640, 478366), (45074, 473760), (45120, 473277), (45801, 466240), (46528, 458955), (46624, 458010), (47376, 450740), (50890, 419616), (50995, 418752), (52080, 410028), (52344, 407960), (52452, 407120), (52640, 405666), (58160, 367164), (58280, 366408), (59220, 360592), (61068, 349680), (61194, 348960), (62496, 341690), (63168, 338055), (65430, 326368), (65565, 325696), (67611, 315840), (67680, 315518), (68338, 312480), (69440, 307521), (69792, 305970), (69936, 305340), (76335, 279744), (78120, 273352), (78960, 270444), (81424, 262260), (81592, 261720), (87240, 244776), (87420, 244272), (89280, 239183), (90148, 236880), (91602, 233120), (91791, 232640), (93248, 229005), (94752, 225370), (101780, 209808), (101990, 209376), (102507, 208320), (104160, 205014), (104688, 203980), (104904, 203560), (105280, 202833), (112685, 189504), (116320, 183582), (116560, 183204), (118440, 180296), (122136, 174840), (122388, 174480), (124992, 170845), (130860, 163184), (131130, 162848), (135222, 157920), (135360, 157759), (136676, 156240), (139584, 152985), (139872, 152670)]