655096480

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 1580027904

約数和(自身を除く): 924931424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 127, 160, 206, 254, 313, 412, 508, 515, 626, 635, 824, 1016, 1030, 1252, 1270, 1565, 1648, 2032, 2060, 2504, 2540, 3130, 3296, 4064, 4120, 5008, 5080, 6260, 8240, 10016, 10160, 12520, 13081, 16480, 20320, 25040, 26162, 32239, 39751, 50080, 52324, 64478, 65405, 79502, 104648, 128956, 130810, 159004, 161195, 198755, 209296, 257912, 261620, 318008, 322390, 397510, 418592, 515824, 523240, 636016, 644780, 795020, 1031648, 1046480, 1272032, 1289560, 1590040, 2092960, 2579120, 3180080, 4094353, 5158240, 6360160, 8188706, 16377412, 20471765, 32754824, 40943530, 65509648, 81887060, 131019296, 163774120, 327548240, 655096480]

約数ペア:

[(1, 655096480), (2, 327548240), (4, 163774120), (5, 131019296), (8, 81887060), (10, 65509648), (16, 40943530), (20, 32754824), (32, 20471765), (40, 16377412), (80, 8188706), (103, 6360160), (127, 5158240), (160, 4094353), (206, 3180080), (254, 2579120), (313, 2092960), (412, 1590040), (508, 1289560), (515, 1272032), (626, 1046480), (635, 1031648), (824, 795020), (1016, 644780), (1030, 636016), (1252, 523240), (1270, 515824), (1565, 418592), (1648, 397510), (2032, 322390), (2060, 318008), (2504, 261620), (2540, 257912), (3130, 209296), (3296, 198755), (4064, 161195), (4120, 159004), (5008, 130810), (5080, 128956), (6260, 104648), (8240, 79502), (10016, 65405), (10160, 64478), (12520, 52324), (13081, 50080), (16480, 39751), (20320, 32239), (25040, 26162)]