8160612880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{2347}}^1$

素因数の和:3261

約数の個数: 120

約数和(自身を含む): 22105424448

約数和(自身を除く): 13944811568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 887, 980, 1774, 1960, 2347, 3548, 3920, 4435, 4694, 6209, 7096, 8870, 9388, 11735, 12418, 14192, 16429, 17740, 18776, 23470, 24836, 31045, 32858, 35480, 37552, 43463, 46940, 49672, 62090, 65716, 70960, 82145, 86926, 93880, 99344, 115003, 124180, 131432, 164290, 173852, 187760, 217315, 230006, 248360, 262864, 328580, 347704, 434630, 460012, 496720, 575015, 657160, 695408, 869260, 920024, 1150030, 1314320, 1738520, 1840048, 2081789, 2300060, 3477040, 4163578, 4600120, 8327156, 9200240, 10408945, 14572523, 16654312, 20817890, 29145046, 33308624, 41635780, 58290092, 72862615, 83271560, 102007661, 116580184, 145725230, 166543120, 204015322, 233160368, 291450460, 408030644, 510038305, 582900920, 816061288, 1020076610, 1165801840, 1632122576, 2040153220, 4080306440, 8160612880]

約数ペア:

[(1, 8160612880), (2, 4080306440), (4, 2040153220), (5, 1632122576), (7, 1165801840), (8, 1020076610), (10, 816061288), (14, 582900920), (16, 510038305), (20, 408030644), (28, 291450460), (35, 233160368), (40, 204015322), (49, 166543120), (56, 145725230), (70, 116580184), (80, 102007661), (98, 83271560), (112, 72862615), (140, 58290092), (196, 41635780), (245, 33308624), (280, 29145046), (392, 20817890), (490, 16654312), (560, 14572523), (784, 10408945), (887, 9200240), (980, 8327156), (1774, 4600120), (1960, 4163578), (2347, 3477040), (3548, 2300060), (3920, 2081789), (4435, 1840048), (4694, 1738520), (6209, 1314320), (7096, 1150030), (8870, 920024), (9388, 869260), (11735, 695408), (12418, 657160), (14192, 575015), (16429, 496720), (17740, 460012), (18776, 434630), (23470, 347704), (24836, 328580), (31045, 262864), (32858, 248360), (35480, 230006), (37552, 217315), (43463, 187760), (46940, 173852), (49672, 164290), (62090, 131432), (65716, 124180), (70960, 115003), (82145, 99344), (86926, 93880)]