1553027840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 4670131200

約数和(自身を除く): 3117103360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 67, 70, 80, 91, 104, 112, 128, 130, 134, 140, 160, 182, 199, 208, 224, 256, 260, 268, 280, 320, 335, 364, 398, 416, 448, 455, 469, 520, 536, 560, 640, 670, 728, 796, 832, 871, 896, 910, 938, 995, 1040, 1072, 1120, 1280, 1340, 1393, 1456, 1592, 1664, 1742, 1792, 1820, 1876, 1990, 2080, 2144, 2240, 2345, 2587, 2680, 2786, 2912, 3184, 3328, 3484, 3640, 3752, 3980, 4160, 4288, 4355, 4480, 4690, 5174, 5360, 5572, 5824, 6097, 6368, 6965, 6968, 7280, 7504, 7960, 8320, 8576, 8710, 8960, 9380, 10348, 10720, 11144, 11648, 12194, 12736, 12935, 13333, 13930, 13936, 14560, 15008, 15920, 16640, 17152, 17420, 18109, 18760, 20696, 21440, 22288, 23296, 24388, 25472, 25870, 26666, 27860, 27872, 29120, 30016, 30485, 31840, 34840, 36218, 37520, 41392, 42880, 44576, 48776, 50944, 51740, 53332, 55720, 55744, 58240, 60032, 60970, 63680, 66665, 69680, 72436, 75040, 82784, 85760, 89152, 90545, 93331, 97552, 103480, 106664, 111440, 111488, 116480, 120064, 121940, 127360, 133330, 139360, 144872, 150080, 165568, 173329, 178304, 181090, 186662, 195104, 206960, 213328, 222880, 222976, 243880, 254720, 266660, 278720, 289744, 300160, 331136, 346658, 356608, 362180, 373324, 390208, 413920, 426656, 445760, 466655, 487760, 533320, 557440, 579488, 600320, 662272, 693316, 724360, 746648, 780416, 827840, 853312, 866645, 891520, 933310, 975520, 1066640, 1114880, 1158976, 1213303, 1386632, 1448720, 1493296, 1560832, 1655680, 1706624, 1733290, 1783040, 1866620, 1951040, 2133280, 2317952, 2426606, 2773264, 2897440, 2986592, 3311360, 3413248, 3466580, 3733240, 3902080, 4266560, 4635904, 4853212, 5546528, 5794880, 5973184, 6066515, 6933160, 7466480, 7804160, 8533120, 9706424, 11093056, 11589760, 11946368, 12133030, 13866320, 14932960, 17066240, 19412848, 22186112, 23179520, 23892736, 24266060, 27732640, 29865920, 38825696, 44372224, 48532120, 55465280, 59731840, 77651392, 97064240, 110930560, 119463680, 155302784, 194128480, 221861120, 310605568, 388256960, 776513920, 1553027840]

約数ペア:

[(1, 1553027840), (2, 776513920), (4, 388256960), (5, 310605568), (7, 221861120), (8, 194128480), (10, 155302784), (13, 119463680), (14, 110930560), (16, 97064240), (20, 77651392), (26, 59731840), (28, 55465280), (32, 48532120), (35, 44372224), (40, 38825696), (52, 29865920), (56, 27732640), (64, 24266060), (65, 23892736), (67, 23179520), (70, 22186112), (80, 19412848), (91, 17066240), (104, 14932960), (112, 13866320), (128, 12133030), (130, 11946368), (134, 11589760), (140, 11093056), (160, 9706424), (182, 8533120), (199, 7804160), (208, 7466480), (224, 6933160), (256, 6066515), (260, 5973184), (268, 5794880), (280, 5546528), (320, 4853212), (335, 4635904), (364, 4266560), (398, 3902080), (416, 3733240), (448, 3466580), (455, 3413248), (469, 3311360), (520, 2986592), (536, 2897440), (560, 2773264), (640, 2426606), (670, 2317952), (728, 2133280), (796, 1951040), (832, 1866620), (871, 1783040), (896, 1733290), (910, 1706624), (938, 1655680), (995, 1560832), (1040, 1493296), (1072, 1448720), (1120, 1386632), (1280, 1213303), (1340, 1158976), (1393, 1114880), (1456, 1066640), (1592, 975520), (1664, 933310), (1742, 891520), (1792, 866645), (1820, 853312), (1876, 827840), (1990, 780416), (2080, 746648), (2144, 724360), (2240, 693316), (2345, 662272), (2587, 600320), (2680, 579488), (2786, 557440), (2912, 533320), (3184, 487760), (3328, 466655), (3484, 445760), (3640, 426656), (3752, 413920), (3980, 390208), (4160, 373324), (4288, 362180), (4355, 356608), (4480, 346658), (4690, 331136), (5174, 300160), (5360, 289744), (5572, 278720), (5824, 266660), (6097, 254720), (6368, 243880), (6965, 222976), (6968, 222880), (7280, 213328), (7504, 206960), (7960, 195104), (8320, 186662), (8576, 181090), (8710, 178304), (8960, 173329), (9380, 165568), (10348, 150080), (10720, 144872), (11144, 139360), (11648, 133330), (12194, 127360), (12736, 121940), (12935, 120064), (13333, 116480), (13930, 111488), (13936, 111440), (14560, 106664), (15008, 103480), (15920, 97552), (16640, 93331), (17152, 90545), (17420, 89152), (18109, 85760), (18760, 82784), (20696, 75040), (21440, 72436), (22288, 69680), (23296, 66665), (24388, 63680), (25472, 60970), (25870, 60032), (26666, 58240), (27860, 55744), (27872, 55720), (29120, 53332), (30016, 51740), (30485, 50944), (31840, 48776), (34840, 44576), (36218, 42880), (37520, 41392)]