2153949840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 480

約数和(自身を含む): 8834434560

約数和(自身を除く): 6680484720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 98, 105, 108, 112, 120, 126, 135, 140, 141, 144, 147, 168, 180, 188, 189, 196, 210, 216, 235, 240, 245, 252, 270, 280, 282, 294, 315, 329, 336, 360, 376, 378, 392, 420, 423, 432, 433, 441, 470, 490, 504, 540, 560, 564, 588, 630, 658, 705, 720, 735, 752, 756, 784, 840, 846, 866, 882, 940, 945, 980, 987, 1008, 1080, 1128, 1176, 1260, 1269, 1299, 1316, 1323, 1410, 1470, 1512, 1645, 1680, 1692, 1732, 1764, 1880, 1890, 1960, 1974, 2115, 2160, 2165, 2205, 2256, 2303, 2352, 2520, 2538, 2598, 2632, 2646, 2820, 2940, 2961, 3024, 3031, 3290, 3384, 3464, 3528, 3760, 3780, 3897, 3920, 3948, 4230, 4330, 4410, 4606, 4935, 5040, 5076, 5196, 5264, 5292, 5640, 5880, 5922, 6062, 6345, 6495, 6580, 6615, 6768, 6909, 6928, 7056, 7560, 7794, 7896, 8460, 8660, 8820, 8883, 9093, 9212, 9870, 10152, 10392, 10584, 11280, 11515, 11691, 11760, 11844, 12124, 12690, 12990, 13160, 13230, 13818, 14805, 15120, 15155, 15588, 15792, 16920, 17320, 17640, 17766, 18186, 18424, 19485, 19740, 20304, 20351, 20727, 20784, 21168, 21217, 23030, 23382, 23688, 24248, 25380, 25980, 26320, 26460, 27279, 27636, 29610, 30310, 31176, 33840, 34545, 34640, 35280, 35532, 36372, 36848, 38970, 39480, 40702, 41454, 42434, 44415, 45465, 46060, 46764, 47376, 48496, 50760, 51960, 52920, 54558, 55272, 58455, 59220, 60620, 61053, 62181, 62352, 63651, 69090, 71064, 72744, 77940, 78960, 81404, 81837, 82908, 84868, 88830, 90930, 92120, 93528, 101520, 101755, 103635, 103920, 105840, 106085, 109116, 110544, 116910, 118440, 121240, 122106, 124362, 127302, 136395, 138180, 142128, 142457, 145488, 155880, 162808, 163674, 165816, 169736, 177660, 181860, 183159, 184240, 187056, 190953, 203510, 207270, 212170, 218232, 233820, 236880, 242480, 244212, 248724, 254604, 272790, 276360, 284914, 305265, 310905, 311760, 318255, 325616, 327348, 331632, 339472, 355320, 363720, 366318, 381906, 407020, 409185, 414540, 424340, 427371, 436464, 467640, 488424, 497448, 509208, 545580, 549477, 552720, 569828, 572859, 610530, 621810, 636510, 654696, 710640, 712285, 727440, 732636, 763812, 814040, 818370, 829080, 848680, 854742, 915795, 935280, 954765, 976848, 994896, 997199, 1018416, 1091160, 1098954, 1139656, 1145718, 1221060, 1243620, 1273020, 1282113, 1309392, 1424570, 1465272, 1527624, 1628080, 1636740, 1658160, 1697360, 1709484, 1831590, 1909530, 1994398, 2136855, 2182320, 2197908, 2279312, 2291436, 2442120, 2487240, 2546040, 2564226, 2747385, 2849140, 2864295, 2930544, 2991597, 3055248, 3273480, 3418968, 3663180, 3819060, 3846339, 3988796, 4273710, 4395816, 4582872, 4884240, 4974480, 4985995, 5092080, 5128452, 5494770, 5698280, 5728590, 5983194, 6410565, 6546960, 6837936, 7326360, 7638120, 7692678, 7977592, 8547420, 8791632, 8974791, 9165744, 9971990, 10256904, 10989540, 11396560, 11457180, 11966388, 12821130, 14652720, 14957985, 15276240, 15385356, 15955184, 17094840, 17949582, 19231695, 19943980, 20513808, 21979080, 22914360, 23932776, 25642260, 26924373, 29915970, 30770712, 34189680, 35899164, 38463390, 39887960, 43958160, 44873955, 45828720, 47865552, 51284520, 53848746, 59831940, 61541424, 71798328, 76926780, 79775920, 89747910, 102569040, 107697492, 119663880, 134621865, 143596656, 153853560, 179495820, 215394984, 239327760, 269243730, 307707120, 358991640, 430789968, 538487460, 717983280, 1076974920, 2153949840]

約数ペア:

[(1, 2153949840), (2, 1076974920), (3, 717983280), (4, 538487460), (5, 430789968), (6, 358991640), (7, 307707120), (8, 269243730), (9, 239327760), (10, 215394984), (12, 179495820), (14, 153853560), (15, 143596656), (16, 134621865), (18, 119663880), (20, 107697492), (21, 102569040), (24, 89747910), (27, 79775920), (28, 76926780), (30, 71798328), (35, 61541424), (36, 59831940), (40, 53848746), (42, 51284520), (45, 47865552), (47, 45828720), (48, 44873955), (49, 43958160), (54, 39887960), (56, 38463390), (60, 35899164), (63, 34189680), (70, 30770712), (72, 29915970), (80, 26924373), (84, 25642260), (90, 23932776), (94, 22914360), (98, 21979080), (105, 20513808), (108, 19943980), (112, 19231695), (120, 17949582), (126, 17094840), (135, 15955184), (140, 15385356), (141, 15276240), (144, 14957985), (147, 14652720), (168, 12821130), (180, 11966388), (188, 11457180), (189, 11396560), (196, 10989540), (210, 10256904), (216, 9971990), (235, 9165744), (240, 8974791), (245, 8791632), (252, 8547420), (270, 7977592), (280, 7692678), (282, 7638120), (294, 7326360), (315, 6837936), (329, 6546960), (336, 6410565), (360, 5983194), (376, 5728590), (378, 5698280), (392, 5494770), (420, 5128452), (423, 5092080), (432, 4985995), (433, 4974480), (441, 4884240), (470, 4582872), (490, 4395816), (504, 4273710), (540, 3988796), (560, 3846339), (564, 3819060), (588, 3663180), (630, 3418968), (658, 3273480), (705, 3055248), (720, 2991597), (735, 2930544), (752, 2864295), (756, 2849140), (784, 2747385), (840, 2564226), (846, 2546040), (866, 2487240), (882, 2442120), (940, 2291436), (945, 2279312), (980, 2197908), (987, 2182320), (1008, 2136855), (1080, 1994398), (1128, 1909530), (1176, 1831590), (1260, 1709484), (1269, 1697360), (1299, 1658160), (1316, 1636740), (1323, 1628080), (1410, 1527624), (1470, 1465272), (1512, 1424570), (1645, 1309392), (1680, 1282113), (1692, 1273020), (1732, 1243620), (1764, 1221060), (1880, 1145718), (1890, 1139656), (1960, 1098954), (1974, 1091160), (2115, 1018416), (2160, 997199), (2165, 994896), (2205, 976848), (2256, 954765), (2303, 935280), (2352, 915795), (2520, 854742), (2538, 848680), (2598, 829080), (2632, 818370), (2646, 814040), (2820, 763812), (2940, 732636), (2961, 727440), (3024, 712285), (3031, 710640), (3290, 654696), (3384, 636510), (3464, 621810), (3528, 610530), (3760, 572859), (3780, 569828), (3897, 552720), (3920, 549477), (3948, 545580), (4230, 509208), (4330, 497448), (4410, 488424), (4606, 467640), (4935, 436464), (5040, 427371), (5076, 424340), (5196, 414540), (5264, 409185), (5292, 407020), (5640, 381906), (5880, 366318), (5922, 363720), (6062, 355320), (6345, 339472), (6495, 331632), (6580, 327348), (6615, 325616), (6768, 318255), (6909, 311760), (6928, 310905), (7056, 305265), (7560, 284914), (7794, 276360), (7896, 272790), (8460, 254604), (8660, 248724), (8820, 244212), (8883, 242480), (9093, 236880), (9212, 233820), (9870, 218232), (10152, 212170), (10392, 207270), (10584, 203510), (11280, 190953), (11515, 187056), (11691, 184240), (11760, 183159), (11844, 181860), (12124, 177660), (12690, 169736), (12990, 165816), (13160, 163674), (13230, 162808), (13818, 155880), (14805, 145488), (15120, 142457), (15155, 142128), (15588, 138180), (15792, 136395), (16920, 127302), (17320, 124362), (17640, 122106), (17766, 121240), (18186, 118440), (18424, 116910), (19485, 110544), (19740, 109116), (20304, 106085), (20351, 105840), (20727, 103920), (20784, 103635), (21168, 101755), (21217, 101520), (23030, 93528), (23382, 92120), (23688, 90930), (24248, 88830), (25380, 84868), (25980, 82908), (26320, 81837), (26460, 81404), (27279, 78960), (27636, 77940), (29610, 72744), (30310, 71064), (31176, 69090), (33840, 63651), (34545, 62352), (34640, 62181), (35280, 61053), (35532, 60620), (36372, 59220), (36848, 58455), (38970, 55272), (39480, 54558), (40702, 52920), (41454, 51960), (42434, 50760), (44415, 48496), (45465, 47376), (46060, 46764)]