2509037440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 256

約数和(自身を含む): 7504197120

約数和(自身を除く): 4995159680

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, 208, 224, 260, 268, 280, 320, 335, 364, 416, 448, 455, 469, 520, 536, 560, 640, 643, 670, 728, 832, 871, 896, 910, 938, 1040, 1072, 1120, 1286, 1340, 1456, 1664, 1742, 1820, 1876, 2080, 2144, 2240, 2345, 2572, 2680, 2912, 3215, 3484, 3640, 3752, 4160, 4288, 4355, 4480, 4501, 4690, 5144, 5360, 5824, 6097, 6430, 6968, 7280, 7504, 8320, 8359, 8576, 8710, 9002, 9380, 10288, 10720, 11648, 12194, 12860, 13936, 14560, 15008, 16718, 17420, 18004, 18760, 20576, 21440, 22505, 24388, 25720, 27872, 29120, 30016, 30485, 33436, 34840, 36008, 37520, 41152, 41795, 42880, 43081, 45010, 48776, 51440, 55744, 58240, 58513, 60032, 60970, 66872, 69680, 72016, 75040, 82304, 83590, 86162, 90020, 97552, 102880, 111488, 117026, 121940, 133744, 139360, 144032, 150080, 167180, 172324, 180040, 195104, 205760, 215405, 234052, 243880, 267488, 278720, 288064, 292565, 300160, 301567, 334360, 344648, 360080, 390208, 411520, 430810, 468104, 487760, 534976, 557440, 560053, 576128, 585130, 603134, 668720, 689296, 720160, 780416, 861620, 936208, 975520, 1069952, 1120106, 1170260, 1206268, 1337440, 1378592, 1440320, 1507835, 1723240, 1872416, 1951040, 2240212, 2340520, 2412536, 2674880, 2757184, 2800265, 2880640, 3015670, 3446480, 3744832, 3902080, 3920371, 4480424, 4681040, 4825072, 5349760, 5514368, 5600530, 6031340, 6892960, 7489664, 7840742, 8960848, 9362080, 9650144, 11201060, 12062680, 13785920, 15681484, 17921696, 18724160, 19300288, 19601855, 22402120, 24125360, 27571840, 31362968, 35843392, 37448320, 38600576, 39203710, 44804240, 48250720, 62725936, 71686784, 78407420, 89608480, 96501440, 125451872, 156814840, 179216960, 193002880, 250903744, 313629680, 358433920, 501807488, 627259360, 1254518720, 2509037440]

約数ペア:

[(1, 2509037440), (2, 1254518720), (4, 627259360), (5, 501807488), (7, 358433920), (8, 313629680), (10, 250903744), (13, 193002880), (14, 179216960), (16, 156814840), (20, 125451872), (26, 96501440), (28, 89608480), (32, 78407420), (35, 71686784), (40, 62725936), (52, 48250720), (56, 44804240), (64, 39203710), (65, 38600576), (67, 37448320), (70, 35843392), (80, 31362968), (91, 27571840), (104, 24125360), (112, 22402120), (128, 19601855), (130, 19300288), (134, 18724160), (140, 17921696), (160, 15681484), (182, 13785920), (208, 12062680), (224, 11201060), (260, 9650144), (268, 9362080), (280, 8960848), (320, 7840742), (335, 7489664), (364, 6892960), (416, 6031340), (448, 5600530), (455, 5514368), (469, 5349760), (520, 4825072), (536, 4681040), (560, 4480424), (640, 3920371), (643, 3902080), (670, 3744832), (728, 3446480), (832, 3015670), (871, 2880640), (896, 2800265), (910, 2757184), (938, 2674880), (1040, 2412536), (1072, 2340520), (1120, 2240212), (1286, 1951040), (1340, 1872416), (1456, 1723240), (1664, 1507835), (1742, 1440320), (1820, 1378592), (1876, 1337440), (2080, 1206268), (2144, 1170260), (2240, 1120106), (2345, 1069952), (2572, 975520), (2680, 936208), (2912, 861620), (3215, 780416), (3484, 720160), (3640, 689296), (3752, 668720), (4160, 603134), (4288, 585130), (4355, 576128), (4480, 560053), (4501, 557440), (4690, 534976), (5144, 487760), (5360, 468104), (5824, 430810), (6097, 411520), (6430, 390208), (6968, 360080), (7280, 344648), (7504, 334360), (8320, 301567), (8359, 300160), (8576, 292565), (8710, 288064), (9002, 278720), (9380, 267488), (10288, 243880), (10720, 234052), (11648, 215405), (12194, 205760), (12860, 195104), (13936, 180040), (14560, 172324), (15008, 167180), (16718, 150080), (17420, 144032), (18004, 139360), (18760, 133744), (20576, 121940), (21440, 117026), (22505, 111488), (24388, 102880), (25720, 97552), (27872, 90020), (29120, 86162), (30016, 83590), (30485, 82304), (33436, 75040), (34840, 72016), (36008, 69680), (37520, 66872), (41152, 60970), (41795, 60032), (42880, 58513), (43081, 58240), (45010, 55744), (48776, 51440)]