303854320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 890942976

約数和(自身を除く): 587088656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 154, 176, 214, 220, 280, 308, 385, 428, 440, 461, 535, 560, 616, 749, 770, 856, 880, 922, 1070, 1177, 1232, 1498, 1540, 1712, 1844, 2140, 2305, 2354, 2996, 3080, 3227, 3688, 3745, 4280, 4610, 4708, 5071, 5885, 5992, 6160, 6454, 7376, 7490, 8239, 8560, 9220, 9416, 10142, 11770, 11984, 12908, 14980, 16135, 16478, 18440, 18832, 20284, 23540, 25355, 25816, 29960, 32270, 32956, 35497, 36880, 40568, 41195, 47080, 49327, 50710, 51632, 59920, 64540, 65912, 70994, 81136, 82390, 94160, 98654, 101420, 129080, 131824, 141988, 164780, 177485, 197308, 202840, 246635, 258160, 283976, 329560, 345289, 354970, 394616, 405680, 493270, 542597, 567952, 659120, 690578, 709940, 789232, 986540, 1085194, 1381156, 1419880, 1726445, 1973080, 2170388, 2712985, 2762312, 2839760, 3452890, 3798179, 3946160, 4340776, 5425970, 5524624, 6905780, 7596358, 8681552, 10851940, 13811560, 15192716, 18990895, 21703880, 27623120, 30385432, 37981790, 43407760, 60770864, 75963580, 151927160, 303854320]

約数ペア:

[(1, 303854320), (2, 151927160), (4, 75963580), (5, 60770864), (7, 43407760), (8, 37981790), (10, 30385432), (11, 27623120), (14, 21703880), (16, 18990895), (20, 15192716), (22, 13811560), (28, 10851940), (35, 8681552), (40, 7596358), (44, 6905780), (55, 5524624), (56, 5425970), (70, 4340776), (77, 3946160), (80, 3798179), (88, 3452890), (107, 2839760), (110, 2762312), (112, 2712985), (140, 2170388), (154, 1973080), (176, 1726445), (214, 1419880), (220, 1381156), (280, 1085194), (308, 986540), (385, 789232), (428, 709940), (440, 690578), (461, 659120), (535, 567952), (560, 542597), (616, 493270), (749, 405680), (770, 394616), (856, 354970), (880, 345289), (922, 329560), (1070, 283976), (1177, 258160), (1232, 246635), (1498, 202840), (1540, 197308), (1712, 177485), (1844, 164780), (2140, 141988), (2305, 131824), (2354, 129080), (2996, 101420), (3080, 98654), (3227, 94160), (3688, 82390), (3745, 81136), (4280, 70994), (4610, 65912), (4708, 64540), (5071, 59920), (5885, 51632), (5992, 50710), (6160, 49327), (6454, 47080), (7376, 41195), (7490, 40568), (8239, 36880), (8560, 35497), (9220, 32956), (9416, 32270), (10142, 29960), (11770, 25816), (11984, 25355), (12908, 23540), (14980, 20284), (16135, 18832), (16478, 18440)]