65691120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 159294480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 167, 176, 220, 240, 264, 298, 330, 334, 440, 447, 501, 528, 596, 660, 668, 745, 835, 880, 894, 1002, 1192, 1320, 1336, 1490, 1639, 1670, 1788, 1837, 2004, 2235, 2384, 2505, 2640, 2672, 2980, 3278, 3340, 3576, 3674, 4008, 4470, 4917, 5010, 5511, 5960, 6556, 6680, 7152, 7348, 8016, 8195, 8940, 9185, 9834, 10020, 11022, 11920, 13112, 13360, 14696, 16390, 17880, 18370, 19668, 20040, 22044, 24585, 24883, 26224, 27555, 29392, 32780, 35760, 36740, 39336, 40080, 44088, 49170, 49766, 55110, 65560, 73480, 74649, 78672, 88176, 98340, 99532, 110220, 124415, 131120, 146960, 149298, 196680, 199064, 220440, 248830, 273713, 298596, 373245, 393360, 398128, 440880, 497660, 547426, 597192, 746490, 821139, 995320, 1094852, 1194384, 1368565, 1492980, 1642278, 1990640, 2189704, 2737130, 2985960, 3284556, 4105695, 4379408, 5474260, 5971920, 6569112, 8211390, 10948520, 13138224, 16422780, 21897040, 32845560, 65691120]

約数ペア:

[(1, 65691120), (2, 32845560), (3, 21897040), (4, 16422780), (5, 13138224), (6, 10948520), (8, 8211390), (10, 6569112), (11, 5971920), (12, 5474260), (15, 4379408), (16, 4105695), (20, 3284556), (22, 2985960), (24, 2737130), (30, 2189704), (33, 1990640), (40, 1642278), (44, 1492980), (48, 1368565), (55, 1194384), (60, 1094852), (66, 995320), (80, 821139), (88, 746490), (110, 597192), (120, 547426), (132, 497660), (149, 440880), (165, 398128), (167, 393360), (176, 373245), (220, 298596), (240, 273713), (264, 248830), (298, 220440), (330, 199064), (334, 196680), (440, 149298), (447, 146960), (501, 131120), (528, 124415), (596, 110220), (660, 99532), (668, 98340), (745, 88176), (835, 78672), (880, 74649), (894, 73480), (1002, 65560), (1192, 55110), (1320, 49766), (1336, 49170), (1490, 44088), (1639, 40080), (1670, 39336), (1788, 36740), (1837, 35760), (2004, 32780), (2235, 29392), (2384, 27555), (2505, 26224), (2640, 24883), (2672, 24585), (2980, 22044), (3278, 20040), (3340, 19668), (3576, 18370), (3674, 17880), (4008, 16390), (4470, 14696), (4917, 13360), (5010, 13112), (5511, 11920), (5960, 11022), (6556, 10020), (6680, 9834), (7152, 9185), (7348, 8940), (8016, 8195)]