1622145280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 4468020480

約数和(自身を除く): 2845875200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 197, 224, 256, 280, 320, 394, 448, 560, 640, 788, 896, 919, 985, 1120, 1280, 1379, 1576, 1792, 1838, 1970, 2240, 2758, 3152, 3676, 3940, 4480, 4595, 5516, 6304, 6433, 6895, 7352, 7880, 8960, 9190, 11032, 12608, 12866, 13790, 14704, 15760, 18380, 22064, 25216, 25732, 27580, 29408, 31520, 32165, 36760, 44128, 50432, 51464, 55160, 58816, 63040, 64330, 73520, 88256, 102928, 110320, 117632, 126080, 128660, 147040, 176512, 181043, 205856, 220640, 235264, 252160, 257320, 294080, 353024, 362086, 411712, 441280, 514640, 588160, 724172, 823424, 882560, 905215, 1029280, 1176320, 1267301, 1448344, 1646848, 1765120, 1810430, 2058560, 2534602, 2896688, 3620860, 4117120, 5069204, 5793376, 6336505, 7241720, 8234240, 10138408, 11586752, 12673010, 14483440, 20276816, 23173504, 25346020, 28966880, 40553632, 46347008, 50692040, 57933760, 81107264, 101384080, 115867520, 162214528, 202768160, 231735040, 324429056, 405536320, 811072640, 1622145280]

約数ペア:

[(1, 1622145280), (2, 811072640), (4, 405536320), (5, 324429056), (7, 231735040), (8, 202768160), (10, 162214528), (14, 115867520), (16, 101384080), (20, 81107264), (28, 57933760), (32, 50692040), (35, 46347008), (40, 40553632), (56, 28966880), (64, 25346020), (70, 23173504), (80, 20276816), (112, 14483440), (128, 12673010), (140, 11586752), (160, 10138408), (197, 8234240), (224, 7241720), (256, 6336505), (280, 5793376), (320, 5069204), (394, 4117120), (448, 3620860), (560, 2896688), (640, 2534602), (788, 2058560), (896, 1810430), (919, 1765120), (985, 1646848), (1120, 1448344), (1280, 1267301), (1379, 1176320), (1576, 1029280), (1792, 905215), (1838, 882560), (1970, 823424), (2240, 724172), (2758, 588160), (3152, 514640), (3676, 441280), (3940, 411712), (4480, 362086), (4595, 353024), (5516, 294080), (6304, 257320), (6433, 252160), (6895, 235264), (7352, 220640), (7880, 205856), (8960, 181043), (9190, 176512), (11032, 147040), (12608, 128660), (12866, 126080), (13790, 117632), (14704, 110320), (15760, 102928), (18380, 88256), (22064, 73520), (25216, 64330), (25732, 63040), (27580, 58816), (29408, 55160), (31520, 51464), (32165, 50432), (36760, 44128)]