216759240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 735075000

約数和(自身を除く): 518315760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 449, 540, 596, 648, 745, 810, 894, 898, 1080, 1192, 1341, 1347, 1490, 1620, 1788, 1796, 2235, 2245, 2682, 2694, 2980, 3240, 3576, 3592, 4023, 4041, 4470, 4490, 5364, 5388, 5960, 6705, 6735, 8046, 8082, 8940, 8980, 10728, 10776, 12069, 12123, 13410, 13470, 16092, 16164, 17880, 17960, 20115, 20205, 24138, 24246, 26820, 26940, 32184, 32328, 36369, 40230, 40410, 48276, 48492, 53640, 53880, 60345, 60615, 66901, 72738, 80460, 80820, 96552, 96984, 120690, 121230, 133802, 145476, 160920, 161640, 181845, 200703, 241380, 242460, 267604, 290952, 334505, 363690, 401406, 482760, 484920, 535208, 602109, 669010, 727380, 802812, 1003515, 1204218, 1338020, 1454760, 1605624, 1806327, 2007030, 2408436, 2676040, 3010545, 3612654, 4014060, 4816872, 5418981, 6021090, 7225308, 8028120, 9031635, 10837962, 12042180, 14450616, 18063270, 21675924, 24084360, 27094905, 36126540, 43351848, 54189810, 72253080, 108379620, 216759240]

約数ペア:

[(1, 216759240), (2, 108379620), (3, 72253080), (4, 54189810), (5, 43351848), (6, 36126540), (8, 27094905), (9, 24084360), (10, 21675924), (12, 18063270), (15, 14450616), (18, 12042180), (20, 10837962), (24, 9031635), (27, 8028120), (30, 7225308), (36, 6021090), (40, 5418981), (45, 4816872), (54, 4014060), (60, 3612654), (72, 3010545), (81, 2676040), (90, 2408436), (108, 2007030), (120, 1806327), (135, 1605624), (149, 1454760), (162, 1338020), (180, 1204218), (216, 1003515), (270, 802812), (298, 727380), (324, 669010), (360, 602109), (405, 535208), (447, 484920), (449, 482760), (540, 401406), (596, 363690), (648, 334505), (745, 290952), (810, 267604), (894, 242460), (898, 241380), (1080, 200703), (1192, 181845), (1341, 161640), (1347, 160920), (1490, 145476), (1620, 133802), (1788, 121230), (1796, 120690), (2235, 96984), (2245, 96552), (2682, 80820), (2694, 80460), (2980, 72738), (3240, 66901), (3576, 60615), (3592, 60345), (4023, 53880), (4041, 53640), (4470, 48492), (4490, 48276), (5364, 40410), (5388, 40230), (5960, 36369), (6705, 32328), (6735, 32184), (8046, 26940), (8082, 26820), (8940, 24246), (8980, 24138), (10728, 20205), (10776, 20115), (12069, 17960), (12123, 17880), (13410, 16164), (13470, 16092)]