161388360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 612144000

約数和(自身を除く): 450755640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1307, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2614, 2744, 2940, 3087, 3430, 3528, 3921, 4116, 4410, 5145, 5228, 5880, 6174, 6535, 6860, 7842, 8232, 8820, 9149, 10290, 10456, 11763, 12348, 13070, 13720, 15435, 15684, 17640, 18298, 19605, 20580, 23526, 24696, 26140, 27447, 30870, 31368, 36596, 39210, 41160, 45745, 47052, 52280, 54894, 58815, 61740, 64043, 73192, 78420, 82341, 91490, 94104, 109788, 117630, 123480, 128086, 137235, 156840, 164682, 182980, 192129, 219576, 235260, 256172, 274470, 320215, 329364, 365960, 384258, 411705, 448301, 470520, 512344, 548940, 576387, 640430, 658728, 768516, 823410, 896602, 960645, 1097880, 1152774, 1280860, 1344903, 1537032, 1646820, 1793204, 1921290, 2241505, 2305548, 2561720, 2689806, 2881935, 3293640, 3586408, 3842580, 4034709, 4483010, 4611096, 5379612, 5763870, 6724515, 7685160, 8069418, 8966020, 10759224, 11527740, 13449030, 16138836, 17932040, 20173545, 23055480, 26898060, 32277672, 40347090, 53796120, 80694180, 161388360]

約数ペア:

[(1, 161388360), (2, 80694180), (3, 53796120), (4, 40347090), (5, 32277672), (6, 26898060), (7, 23055480), (8, 20173545), (9, 17932040), (10, 16138836), (12, 13449030), (14, 11527740), (15, 10759224), (18, 8966020), (20, 8069418), (21, 7685160), (24, 6724515), (28, 5763870), (30, 5379612), (35, 4611096), (36, 4483010), (40, 4034709), (42, 3842580), (45, 3586408), (49, 3293640), (56, 2881935), (60, 2689806), (63, 2561720), (70, 2305548), (72, 2241505), (84, 1921290), (90, 1793204), (98, 1646820), (105, 1537032), (120, 1344903), (126, 1280860), (140, 1152774), (147, 1097880), (168, 960645), (180, 896602), (196, 823410), (210, 768516), (245, 658728), (252, 640430), (280, 576387), (294, 548940), (315, 512344), (343, 470520), (360, 448301), (392, 411705), (420, 384258), (441, 365960), (490, 329364), (504, 320215), (588, 274470), (630, 256172), (686, 235260), (735, 219576), (840, 192129), (882, 182980), (980, 164682), (1029, 156840), (1176, 137235), (1260, 128086), (1307, 123480), (1372, 117630), (1470, 109788), (1715, 94104), (1764, 91490), (1960, 82341), (2058, 78420), (2205, 73192), (2520, 64043), (2614, 61740), (2744, 58815), (2940, 54894), (3087, 52280), (3430, 47052), (3528, 45745), (3921, 41160), (4116, 39210), (4410, 36596), (5145, 31368), (5228, 30870), (5880, 27447), (6174, 26140), (6535, 24696), (6860, 23526), (7842, 20580), (8232, 19605), (8820, 18298), (9149, 17640), (10290, 15684), (10456, 15435), (11763, 13720), (12348, 13070)]