299018720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 192

約数和(自身を含む): 949003776

約数和(自身を除く): 649985056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 1867, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 3734, 4004, 4576, 5005, 5720, 6160, 7280, 7468, 8008, 9335, 10010, 11440, 12320, 13069, 14560, 14936, 16016, 18670, 20020, 20537, 22880, 24271, 26138, 29872, 32032, 37340, 40040, 41074, 48542, 52276, 59744, 65345, 74680, 80080, 82148, 97084, 102685, 104552, 121355, 130690, 143759, 149360, 160160, 164296, 169897, 194168, 205370, 209104, 242710, 261380, 266981, 287518, 298720, 328592, 339794, 388336, 410740, 418208, 485420, 522760, 533962, 575036, 657184, 679588, 718795, 776672, 821480, 849485, 970840, 1045520, 1067924, 1150072, 1334905, 1359176, 1437590, 1642960, 1698970, 1868867, 1941680, 2091040, 2135848, 2300144, 2669810, 2718352, 2875180, 3285920, 3397940, 3737734, 3883360, 4271696, 4600288, 5339620, 5436704, 5750360, 6795880, 7475468, 8543392, 9344335, 10679240, 11500720, 13591760, 14950936, 18688670, 21358480, 23001440, 27183520, 29901872, 37377340, 42716960, 59803744, 74754680, 149509360, 299018720]

約数ペア:

[(1, 299018720), (2, 149509360), (4, 74754680), (5, 59803744), (7, 42716960), (8, 37377340), (10, 29901872), (11, 27183520), (13, 23001440), (14, 21358480), (16, 18688670), (20, 14950936), (22, 13591760), (26, 11500720), (28, 10679240), (32, 9344335), (35, 8543392), (40, 7475468), (44, 6795880), (52, 5750360), (55, 5436704), (56, 5339620), (65, 4600288), (70, 4271696), (77, 3883360), (80, 3737734), (88, 3397940), (91, 3285920), (104, 2875180), (110, 2718352), (112, 2669810), (130, 2300144), (140, 2135848), (143, 2091040), (154, 1941680), (160, 1868867), (176, 1698970), (182, 1642960), (208, 1437590), (220, 1359176), (224, 1334905), (260, 1150072), (280, 1067924), (286, 1045520), (308, 970840), (352, 849485), (364, 821480), (385, 776672), (416, 718795), (440, 679588), (455, 657184), (520, 575036), (560, 533962), (572, 522760), (616, 485420), (715, 418208), (728, 410740), (770, 388336), (880, 339794), (910, 328592), (1001, 298720), (1040, 287518), (1120, 266981), (1144, 261380), (1232, 242710), (1430, 209104), (1456, 205370), (1540, 194168), (1760, 169897), (1820, 164296), (1867, 160160), (2002, 149360), (2080, 143759), (2288, 130690), (2464, 121355), (2860, 104552), (2912, 102685), (3080, 97084), (3640, 82148), (3734, 80080), (4004, 74680), (4576, 65345), (5005, 59744), (5720, 52276), (6160, 48542), (7280, 41074), (7468, 40040), (8008, 37340), (9335, 32032), (10010, 29872), (11440, 26138), (12320, 24271), (13069, 22880), (14560, 20537), (14936, 20020), (16016, 18670)]