164065576640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{449347}}^1$

素因数の和:449534

約数の個数: 112

約数和(自身を含む): 449232966912

約数和(自身を除く): 285167390272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 652, 815, 1120, 1141, 1304, 1630, 2240, 2282, 2608, 3260, 4564, 5216, 5705, 6520, 9128, 10432, 11410, 13040, 18256, 22820, 26080, 36512, 45640, 52160, 73024, 91280, 182560, 365120, 449347, 898694, 1797388, 2246735, 3145429, 3594776, 4493470, 6290858, 7189552, 8986940, 12581716, 14379104, 15727145, 17973880, 25163432, 28758208, 31454290, 35947760, 50326864, 62908580, 71895520, 73243561, 100653728, 125817160, 143791040, 146487122, 201307456, 251634320, 292974244, 366217805, 503268640, 512704927, 585948488, 732435610, 1006537280, 1025409854, 1171896976, 1464871220, 2050819708, 2343793952, 2563524635, 2929742440, 4101639416, 4687587904, 5127049270, 5859484880, 8203278832, 10254098540, 11718969760, 16406557664, 20508197080, 23437939520, 32813115328, 41016394160, 82032788320, 164065576640]

約数ペア:

[(1, 164065576640), (2, 82032788320), (4, 41016394160), (5, 32813115328), (7, 23437939520), (8, 20508197080), (10, 16406557664), (14, 11718969760), (16, 10254098540), (20, 8203278832), (28, 5859484880), (32, 5127049270), (35, 4687587904), (40, 4101639416), (56, 2929742440), (64, 2563524635), (70, 2343793952), (80, 2050819708), (112, 1464871220), (140, 1171896976), (160, 1025409854), (163, 1006537280), (224, 732435610), (280, 585948488), (320, 512704927), (326, 503268640), (448, 366217805), (560, 292974244), (652, 251634320), (815, 201307456), (1120, 146487122), (1141, 143791040), (1304, 125817160), (1630, 100653728), (2240, 73243561), (2282, 71895520), (2608, 62908580), (3260, 50326864), (4564, 35947760), (5216, 31454290), (5705, 28758208), (6520, 25163432), (9128, 17973880), (10432, 15727145), (11410, 14379104), (13040, 12581716), (18256, 8986940), (22820, 7189552), (26080, 6290858), (36512, 4493470), (45640, 3594776), (52160, 3145429), (73024, 2246735), (91280, 1797388), (182560, 898694), (365120, 449347)]