196791120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 701955072

約数和(自身を除く): 505163952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 191, 212, 216, 240, 243, 265, 270, 318, 324, 360, 382, 405, 424, 432, 477, 486, 530, 540, 573, 636, 648, 720, 764, 795, 810, 848, 954, 955, 972, 1060, 1080, 1146, 1215, 1272, 1296, 1431, 1528, 1590, 1620, 1719, 1908, 1910, 1944, 2120, 2160, 2292, 2385, 2430, 2544, 2862, 2865, 3056, 3180, 3240, 3438, 3816, 3820, 3888, 4240, 4293, 4584, 4770, 4860, 5157, 5724, 5730, 6360, 6480, 6876, 7155, 7632, 7640, 8586, 8595, 9168, 9540, 9720, 10123, 10314, 11448, 11460, 12720, 12879, 13752, 14310, 15280, 15471, 17172, 17190, 19080, 19440, 20246, 20628, 21465, 22896, 22920, 25758, 25785, 27504, 28620, 30369, 30942, 34344, 34380, 38160, 40492, 41256, 42930, 45840, 46413, 50615, 51516, 51570, 57240, 60738, 61884, 64395, 68688, 68760, 77355, 80984, 82512, 85860, 91107, 92826, 101230, 103032, 103140, 114480, 121476, 123768, 128790, 137520, 151845, 154710, 161968, 171720, 182214, 185652, 202460, 206064, 206280, 232065, 242952, 247536, 257580, 273321, 303690, 309420, 343440, 364428, 371304, 404920, 412560, 455535, 464130, 485904, 515160, 546642, 607380, 618840, 728856, 742608, 809840, 819963, 911070, 928260, 1030320, 1093284, 1214760, 1237680, 1366605, 1457712, 1639926, 1822140, 1856520, 2186568, 2429520, 2459889, 2733210, 3279852, 3644280, 3713040, 4099815, 4373136, 4919778, 5466420, 6559704, 7288560, 8199630, 9839556, 10932840, 12299445, 13119408, 16399260, 19679112, 21865680, 24598890, 32798520, 39358224, 49197780, 65597040, 98395560, 196791120]

約数ペア:

[(1, 196791120), (2, 98395560), (3, 65597040), (4, 49197780), (5, 39358224), (6, 32798520), (8, 24598890), (9, 21865680), (10, 19679112), (12, 16399260), (15, 13119408), (16, 12299445), (18, 10932840), (20, 9839556), (24, 8199630), (27, 7288560), (30, 6559704), (36, 5466420), (40, 4919778), (45, 4373136), (48, 4099815), (53, 3713040), (54, 3644280), (60, 3279852), (72, 2733210), (80, 2459889), (81, 2429520), (90, 2186568), (106, 1856520), (108, 1822140), (120, 1639926), (135, 1457712), (144, 1366605), (159, 1237680), (162, 1214760), (180, 1093284), (191, 1030320), (212, 928260), (216, 911070), (240, 819963), (243, 809840), (265, 742608), (270, 728856), (318, 618840), (324, 607380), (360, 546642), (382, 515160), (405, 485904), (424, 464130), (432, 455535), (477, 412560), (486, 404920), (530, 371304), (540, 364428), (573, 343440), (636, 309420), (648, 303690), (720, 273321), (764, 257580), (795, 247536), (810, 242952), (848, 232065), (954, 206280), (955, 206064), (972, 202460), (1060, 185652), (1080, 182214), (1146, 171720), (1215, 161968), (1272, 154710), (1296, 151845), (1431, 137520), (1528, 128790), (1590, 123768), (1620, 121476), (1719, 114480), (1908, 103140), (1910, 103032), (1944, 101230), (2120, 92826), (2160, 91107), (2292, 85860), (2385, 82512), (2430, 80984), (2544, 77355), (2862, 68760), (2865, 68688), (3056, 64395), (3180, 61884), (3240, 60738), (3438, 57240), (3816, 51570), (3820, 51516), (3888, 50615), (4240, 46413), (4293, 45840), (4584, 42930), (4770, 41256), (4860, 40492), (5157, 38160), (5724, 34380), (5730, 34344), (6360, 30942), (6480, 30369), (6876, 28620), (7155, 27504), (7632, 25785), (7640, 25758), (8586, 22920), (8595, 22896), (9168, 21465), (9540, 20628), (9720, 20246), (10123, 19440), (10314, 19080), (11448, 17190), (11460, 17172), (12720, 15471), (12879, 15280), (13752, 14310)]