4220967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{863}}^1$

素因数の和:1293

約数の個数: 192

約数和(自身を含む): 12478427136

約数和(自身を除く): 8257459616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 397, 440, 560, 616, 770, 794, 863, 880, 1120, 1232, 1540, 1588, 1726, 1760, 1985, 2464, 2779, 3080, 3176, 3452, 3970, 4315, 4367, 5558, 6041, 6160, 6352, 6904, 7940, 8630, 8734, 9493, 11116, 12082, 12320, 12704, 13808, 13895, 15880, 17260, 17468, 18986, 21835, 22232, 24164, 27616, 27790, 30205, 30569, 31760, 34520, 34936, 37972, 43670, 44464, 47465, 48328, 55580, 60410, 61138, 63520, 66451, 69040, 69872, 75944, 87340, 88928, 94930, 96656, 111160, 120820, 122276, 132902, 138080, 139744, 151888, 152845, 174680, 189860, 193312, 222320, 241640, 244552, 265804, 303776, 305690, 332255, 342611, 349360, 379720, 444640, 483280, 489104, 531608, 611380, 664510, 685222, 698720, 759440, 966560, 978208, 1063216, 1222760, 1329020, 1370444, 1518880, 1713055, 2126432, 2398277, 2445520, 2658040, 2740888, 3426110, 3768721, 4796554, 4891040, 5316080, 5481776, 6852220, 7537442, 9593108, 10632160, 10963552, 11991385, 13704440, 15074884, 18843605, 19186216, 23982770, 26381047, 27408880, 30149768, 37687210, 38372432, 47965540, 52762094, 54817760, 60299536, 75374420, 76744864, 95931080, 105524188, 120599072, 131905235, 150748840, 191862160, 211048376, 263810470, 301497680, 383724320, 422096752, 527620940, 602995360, 844193504, 1055241880, 2110483760, 4220967520]

約数ペア:

[(1, 4220967520), (2, 2110483760), (4, 1055241880), (5, 844193504), (7, 602995360), (8, 527620940), (10, 422096752), (11, 383724320), (14, 301497680), (16, 263810470), (20, 211048376), (22, 191862160), (28, 150748840), (32, 131905235), (35, 120599072), (40, 105524188), (44, 95931080), (55, 76744864), (56, 75374420), (70, 60299536), (77, 54817760), (80, 52762094), (88, 47965540), (110, 38372432), (112, 37687210), (140, 30149768), (154, 27408880), (160, 26381047), (176, 23982770), (220, 19186216), (224, 18843605), (280, 15074884), (308, 13704440), (352, 11991385), (385, 10963552), (397, 10632160), (440, 9593108), (560, 7537442), (616, 6852220), (770, 5481776), (794, 5316080), (863, 4891040), (880, 4796554), (1120, 3768721), (1232, 3426110), (1540, 2740888), (1588, 2658040), (1726, 2445520), (1760, 2398277), (1985, 2126432), (2464, 1713055), (2779, 1518880), (3080, 1370444), (3176, 1329020), (3452, 1222760), (3970, 1063216), (4315, 978208), (4367, 966560), (5558, 759440), (6041, 698720), (6160, 685222), (6352, 664510), (6904, 611380), (7940, 531608), (8630, 489104), (8734, 483280), (9493, 444640), (11116, 379720), (12082, 349360), (12320, 342611), (12704, 332255), (13808, 305690), (13895, 303776), (15880, 265804), (17260, 244552), (17468, 241640), (18986, 222320), (21835, 193312), (22232, 189860), (24164, 174680), (27616, 152845), (27790, 151888), (30205, 139744), (30569, 138080), (31760, 132902), (34520, 122276), (34936, 120820), (37972, 111160), (43670, 96656), (44464, 94930), (47465, 88928), (48328, 87340), (55580, 75944), (60410, 69872), (61138, 69040), (63520, 66451)]