140983920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 240

約数和(自身を含む): 590533632

約数和(自身を除く): 449549712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2543, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5086, 5544, 6160, 6930, 7629, 7920, 9240, 10172, 11088, 12715, 13860, 15258, 17801, 18480, 20344, 22887, 25430, 27720, 27973, 30516, 35602, 38145, 40688, 45774, 50860, 53403, 55440, 55946, 61032, 71204, 76290, 83919, 89005, 91548, 101720, 106806, 111892, 114435, 122064, 139865, 142408, 152580, 160209, 167838, 178010, 183096, 195811, 203440, 213612, 223784, 228870, 251757, 267015, 279730, 284816, 305160, 320418, 335676, 356020, 366192, 391622, 419595, 427224, 447568, 457740, 503514, 534030, 559460, 587433, 610320, 640836, 671352, 712040, 783244, 801045, 839190, 854448, 915480, 979055, 1007028, 1068060, 1118920, 1174866, 1258785, 1281672, 1342704, 1424080, 1566488, 1602090, 1678380, 1762299, 1830960, 1958110, 2014056, 2136120, 2237840, 2349732, 2517570, 2563344, 2937165, 3132976, 3204180, 3356760, 3524598, 3916220, 4028112, 4272240, 4699464, 5035140, 5874330, 6408360, 6713520, 7049196, 7832440, 8811495, 9398928, 10070280, 11748660, 12816720, 14098392, 15664880, 17622990, 20140560, 23497320, 28196784, 35245980, 46994640, 70491960, 140983920]

約数ペア:

[(1, 140983920), (2, 70491960), (3, 46994640), (4, 35245980), (5, 28196784), (6, 23497320), (7, 20140560), (8, 17622990), (9, 15664880), (10, 14098392), (11, 12816720), (12, 11748660), (14, 10070280), (15, 9398928), (16, 8811495), (18, 7832440), (20, 7049196), (21, 6713520), (22, 6408360), (24, 5874330), (28, 5035140), (30, 4699464), (33, 4272240), (35, 4028112), (36, 3916220), (40, 3524598), (42, 3356760), (44, 3204180), (45, 3132976), (48, 2937165), (55, 2563344), (56, 2517570), (60, 2349732), (63, 2237840), (66, 2136120), (70, 2014056), (72, 1958110), (77, 1830960), (80, 1762299), (84, 1678380), (88, 1602090), (90, 1566488), (99, 1424080), (105, 1342704), (110, 1281672), (112, 1258785), (120, 1174866), (126, 1118920), (132, 1068060), (140, 1007028), (144, 979055), (154, 915480), (165, 854448), (168, 839190), (176, 801045), (180, 783244), (198, 712040), (210, 671352), (220, 640836), (231, 610320), (240, 587433), (252, 559460), (264, 534030), (280, 503514), (308, 457740), (315, 447568), (330, 427224), (336, 419595), (360, 391622), (385, 366192), (396, 356020), (420, 335676), (440, 320418), (462, 305160), (495, 284816), (504, 279730), (528, 267015), (560, 251757), (616, 228870), (630, 223784), (660, 213612), (693, 203440), (720, 195811), (770, 183096), (792, 178010), (840, 167838), (880, 160209), (924, 152580), (990, 142408), (1008, 139865), (1155, 122064), (1232, 114435), (1260, 111892), (1320, 106806), (1386, 101720), (1540, 91548), (1584, 89005), (1680, 83919), (1848, 76290), (1980, 71204), (2310, 61032), (2520, 55946), (2543, 55440), (2640, 53403), (2772, 50860), (3080, 45774), (3465, 40688), (3696, 38145), (3960, 35602), (4620, 30516), (5040, 27973), (5086, 27720), (5544, 25430), (6160, 22887), (6930, 20344), (7629, 18480), (7920, 17801), (9240, 15258), (10172, 13860), (11088, 12715)]