160168260

素因数分解:

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

素因数の和:530

約数の個数: 144

約数和(自身を含む): 526526784

約数和(自身を除く): 366358524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 157, 196, 210, 245, 294, 314, 347, 420, 471, 490, 588, 628, 694, 735, 785, 942, 980, 1041, 1099, 1388, 1470, 1570, 1735, 1884, 2082, 2198, 2355, 2429, 2940, 3140, 3297, 3470, 4164, 4396, 4710, 4858, 5205, 5495, 6594, 6940, 7287, 7693, 9420, 9716, 10410, 10990, 12145, 13188, 14574, 15386, 16485, 17003, 20820, 21980, 23079, 24290, 29148, 30772, 32970, 34006, 36435, 38465, 46158, 48580, 51009, 54479, 65940, 68012, 72870, 76930, 85015, 92316, 102018, 108958, 115395, 145740, 153860, 163437, 170030, 204036, 217916, 230790, 255045, 272395, 326874, 340060, 381353, 461580, 510090, 544790, 653748, 762706, 817185, 1020180, 1089580, 1144059, 1525412, 1634370, 1906765, 2288118, 2669471, 3268740, 3813530, 4576236, 5338942, 5720295, 7627060, 8008413, 10677884, 11440590, 13347355, 16016826, 22881180, 26694710, 32033652, 40042065, 53389420, 80084130, 160168260]

約数ペア:

[(1, 160168260), (2, 80084130), (3, 53389420), (4, 40042065), (5, 32033652), (6, 26694710), (7, 22881180), (10, 16016826), (12, 13347355), (14, 11440590), (15, 10677884), (20, 8008413), (21, 7627060), (28, 5720295), (30, 5338942), (35, 4576236), (42, 3813530), (49, 3268740), (60, 2669471), (70, 2288118), (84, 1906765), (98, 1634370), (105, 1525412), (140, 1144059), (147, 1089580), (157, 1020180), (196, 817185), (210, 762706), (245, 653748), (294, 544790), (314, 510090), (347, 461580), (420, 381353), (471, 340060), (490, 326874), (588, 272395), (628, 255045), (694, 230790), (735, 217916), (785, 204036), (942, 170030), (980, 163437), (1041, 153860), (1099, 145740), (1388, 115395), (1470, 108958), (1570, 102018), (1735, 92316), (1884, 85015), (2082, 76930), (2198, 72870), (2355, 68012), (2429, 65940), (2940, 54479), (3140, 51009), (3297, 48580), (3470, 46158), (4164, 38465), (4396, 36435), (4710, 34006), (4858, 32970), (5205, 30772), (5495, 29148), (6594, 24290), (6940, 23079), (7287, 21980), (7693, 20820), (9420, 17003), (9716, 16485), (10410, 15386), (10990, 14574), (12145, 13188)]