167795320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 475061760

約数和(自身を除く): 307266440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 157, 220, 280, 308, 314, 347, 385, 440, 616, 628, 694, 770, 785, 1099, 1256, 1388, 1540, 1570, 1727, 1735, 2198, 2429, 2776, 3080, 3140, 3454, 3470, 3817, 4396, 4858, 5495, 6280, 6908, 6940, 7634, 8635, 8792, 9716, 10990, 12089, 12145, 13816, 13880, 15268, 17270, 19085, 19432, 21980, 24178, 24290, 26719, 30536, 34540, 38170, 43960, 48356, 48580, 53438, 54479, 60445, 69080, 76340, 96712, 97160, 106876, 108958, 120890, 133595, 152680, 213752, 217916, 241780, 267190, 272395, 381353, 435832, 483560, 534380, 544790, 599269, 762706, 1068760, 1089580, 1198538, 1525412, 1906765, 2179160, 2397076, 2996345, 3050824, 3813530, 4194883, 4794152, 5992690, 7627060, 8389766, 11985380, 15254120, 16779532, 20974415, 23970760, 33559064, 41948830, 83897660, 167795320]

約数ペア:

[(1, 167795320), (2, 83897660), (4, 41948830), (5, 33559064), (7, 23970760), (8, 20974415), (10, 16779532), (11, 15254120), (14, 11985380), (20, 8389766), (22, 7627060), (28, 5992690), (35, 4794152), (40, 4194883), (44, 3813530), (55, 3050824), (56, 2996345), (70, 2397076), (77, 2179160), (88, 1906765), (110, 1525412), (140, 1198538), (154, 1089580), (157, 1068760), (220, 762706), (280, 599269), (308, 544790), (314, 534380), (347, 483560), (385, 435832), (440, 381353), (616, 272395), (628, 267190), (694, 241780), (770, 217916), (785, 213752), (1099, 152680), (1256, 133595), (1388, 120890), (1540, 108958), (1570, 106876), (1727, 97160), (1735, 96712), (2198, 76340), (2429, 69080), (2776, 60445), (3080, 54479), (3140, 53438), (3454, 48580), (3470, 48356), (3817, 43960), (4396, 38170), (4858, 34540), (5495, 30536), (6280, 26719), (6908, 24290), (6940, 24178), (7634, 21980), (8635, 19432), (8792, 19085), (9716, 17270), (10990, 15268), (12089, 13880), (12145, 13816)]