155630640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 530966016

約数和(自身を除く): 375335376

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, 165, 167, 176, 220, 240, 264, 330, 334, 353, 440, 501, 528, 660, 668, 706, 835, 880, 1002, 1059, 1320, 1336, 1412, 1670, 1765, 1837, 2004, 2118, 2505, 2640, 2672, 2824, 3340, 3530, 3674, 3883, 4008, 4236, 5010, 5295, 5511, 5648, 6680, 7060, 7348, 7766, 8016, 8472, 9185, 10020, 10590, 11022, 11649, 13360, 14120, 14696, 15532, 16944, 18370, 19415, 20040, 21180, 22044, 23298, 27555, 28240, 29392, 31064, 36740, 38830, 40080, 42360, 44088, 46596, 55110, 58245, 58951, 62128, 73480, 77660, 84720, 88176, 93192, 110220, 116490, 117902, 146960, 155320, 176853, 186384, 220440, 232980, 235804, 294755, 310640, 353706, 440880, 465960, 471608, 589510, 648461, 707412, 884265, 931920, 943216, 1179020, 1296922, 1414824, 1768530, 1945383, 2358040, 2593844, 2829648, 3242305, 3537060, 3890766, 4716080, 5187688, 6484610, 7074120, 7781532, 9726915, 10375376, 12969220, 14148240, 15563064, 19453830, 25938440, 31126128, 38907660, 51876880, 77815320, 155630640]

約数ペア:

[(1, 155630640), (2, 77815320), (3, 51876880), (4, 38907660), (5, 31126128), (6, 25938440), (8, 19453830), (10, 15563064), (11, 14148240), (12, 12969220), (15, 10375376), (16, 9726915), (20, 7781532), (22, 7074120), (24, 6484610), (30, 5187688), (33, 4716080), (40, 3890766), (44, 3537060), (48, 3242305), (55, 2829648), (60, 2593844), (66, 2358040), (80, 1945383), (88, 1768530), (110, 1414824), (120, 1296922), (132, 1179020), (165, 943216), (167, 931920), (176, 884265), (220, 707412), (240, 648461), (264, 589510), (330, 471608), (334, 465960), (353, 440880), (440, 353706), (501, 310640), (528, 294755), (660, 235804), (668, 232980), (706, 220440), (835, 186384), (880, 176853), (1002, 155320), (1059, 146960), (1320, 117902), (1336, 116490), (1412, 110220), (1670, 93192), (1765, 88176), (1837, 84720), (2004, 77660), (2118, 73480), (2505, 62128), (2640, 58951), (2672, 58245), (2824, 55110), (3340, 46596), (3530, 44088), (3674, 42360), (3883, 40080), (4008, 38830), (4236, 36740), (5010, 31064), (5295, 29392), (5511, 28240), (5648, 27555), (6680, 23298), (7060, 22044), (7348, 21180), (7766, 20040), (8016, 19415), (8472, 18370), (9185, 16944), (10020, 15532), (10590, 14696), (11022, 14120), (11649, 13360)]