398116080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1408

約数の個数: 160

約数和(自身を含む): 1381608000

約数和(自身を除く): 983491920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1237, 1341, 1490, 1788, 2160, 2235, 2384, 2474, 2682, 2980, 3576, 3711, 4023, 4470, 4948, 5364, 5960, 6185, 6705, 7152, 7422, 8046, 8940, 9896, 10728, 11133, 11920, 12370, 13410, 14844, 16092, 17880, 18555, 19792, 20115, 21456, 22266, 24740, 26820, 29688, 32184, 33399, 35760, 37110, 40230, 44532, 49480, 53640, 55665, 59376, 64368, 66798, 74220, 80460, 89064, 98960, 107280, 111330, 133596, 148440, 160920, 166995, 178128, 184313, 222660, 267192, 296880, 321840, 333990, 368626, 445320, 534384, 552939, 667980, 737252, 890640, 921565, 1105878, 1335960, 1474504, 1658817, 1843130, 2211756, 2671920, 2764695, 2949008, 3317634, 3686260, 4423512, 4976451, 5529390, 6635268, 7372520, 8294085, 8847024, 9952902, 11058780, 13270536, 14745040, 16588170, 19905804, 22117560, 24882255, 26541072, 33176340, 39811608, 44235120, 49764510, 66352680, 79623216, 99529020, 132705360, 199058040, 398116080]

約数ペア:

[(1, 398116080), (2, 199058040), (3, 132705360), (4, 99529020), (5, 79623216), (6, 66352680), (8, 49764510), (9, 44235120), (10, 39811608), (12, 33176340), (15, 26541072), (16, 24882255), (18, 22117560), (20, 19905804), (24, 16588170), (27, 14745040), (30, 13270536), (36, 11058780), (40, 9952902), (45, 8847024), (48, 8294085), (54, 7372520), (60, 6635268), (72, 5529390), (80, 4976451), (90, 4423512), (108, 3686260), (120, 3317634), (135, 2949008), (144, 2764695), (149, 2671920), (180, 2211756), (216, 1843130), (240, 1658817), (270, 1474504), (298, 1335960), (360, 1105878), (432, 921565), (447, 890640), (540, 737252), (596, 667980), (720, 552939), (745, 534384), (894, 445320), (1080, 368626), (1192, 333990), (1237, 321840), (1341, 296880), (1490, 267192), (1788, 222660), (2160, 184313), (2235, 178128), (2384, 166995), (2474, 160920), (2682, 148440), (2980, 133596), (3576, 111330), (3711, 107280), (4023, 98960), (4470, 89064), (4948, 80460), (5364, 74220), (5960, 66798), (6185, 64368), (6705, 59376), (7152, 55665), (7422, 53640), (8046, 49480), (8940, 44532), (9896, 40230), (10728, 37110), (11133, 35760), (11920, 33399), (12370, 32184), (13410, 29688), (14844, 26820), (16092, 24740), (17880, 22266), (18555, 21456), (19792, 20115)]