415953320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1429}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 988416000

約数和(自身を除く): 572462680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 383, 760, 766, 1429, 1532, 1915, 2858, 3064, 3830, 5716, 7145, 7277, 7660, 11432, 14290, 14554, 15320, 27151, 28580, 29108, 36385, 54302, 57160, 58216, 72770, 108604, 135755, 145540, 217208, 271510, 291080, 543020, 547307, 1086040, 1094614, 2189228, 2736535, 4378456, 5473070, 10398833, 10946140, 20797666, 21892280, 41595332, 51994165, 83190664, 103988330, 207976660, 415953320]

約数ペア:

[(1, 415953320), (2, 207976660), (4, 103988330), (5, 83190664), (8, 51994165), (10, 41595332), (19, 21892280), (20, 20797666), (38, 10946140), (40, 10398833), (76, 5473070), (95, 4378456), (152, 2736535), (190, 2189228), (380, 1094614), (383, 1086040), (760, 547307), (766, 543020), (1429, 291080), (1532, 271510), (1915, 217208), (2858, 145540), (3064, 135755), (3830, 108604), (5716, 72770), (7145, 58216), (7277, 57160), (7660, 54302), (11432, 36385), (14290, 29108), (14554, 28580), (15320, 27151)]