15412320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 66044160

約数和(自身を除く): 50631840

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, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 139, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 278, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 417, 420, 440, 462, 480, 495, 504, 528, 556, 560, 616, 630, 660, 672, 693, 695, 720, 770, 792, 834, 840, 880, 924, 973, 990, 1008, 1056, 1112, 1120, 1155, 1232, 1251, 1260, 1320, 1386, 1390, 1440, 1529, 1540, 1584, 1668, 1680, 1760, 1848, 1946, 1980, 2016, 2085, 2224, 2310, 2464, 2502, 2520, 2640, 2772, 2780, 2919, 3058, 3080, 3168, 3336, 3360, 3465, 3696, 3892, 3960, 4170, 4448, 4587, 4620, 4865, 5004, 5040, 5280, 5544, 5560, 5838, 6116, 6160, 6255, 6672, 6930, 7392, 7645, 7784, 7920, 8340, 8757, 9174, 9240, 9730, 10008, 10080, 10703, 11088, 11120, 11676, 12232, 12320, 12510, 13344, 13761, 13860, 14595, 15290, 15568, 15840, 16680, 17514, 18348, 18480, 19460, 20016, 21406, 22176, 22240, 22935, 23352, 24464, 25020, 27522, 27720, 29190, 30580, 31136, 32109, 33360, 35028, 36696, 36960, 38920, 40032, 42812, 43785, 45870, 46704, 48928, 50040, 53515, 55044, 55440, 58380, 61160, 64218, 66720, 68805, 70056, 73392, 77840, 85624, 87570, 91740, 93408, 96327, 100080, 107030, 110088, 110880, 116760, 122320, 128436, 137610, 140112, 146784, 155680, 160545, 171248, 175140, 183480, 192654, 200160, 214060, 220176, 233520, 244640, 256872, 275220, 280224, 321090, 342496, 350280, 366960, 385308, 428120, 440352, 467040, 481635, 513744, 550440, 642180, 700560, 733920, 770616, 856240, 963270, 1027488, 1100880, 1284360, 1401120, 1541232, 1712480, 1926540, 2201760, 2568720, 3082464, 3853080, 5137440, 7706160, 15412320]

約数ペア:

[(1, 15412320), (2, 7706160), (3, 5137440), (4, 3853080), (5, 3082464), (6, 2568720), (7, 2201760), (8, 1926540), (9, 1712480), (10, 1541232), (11, 1401120), (12, 1284360), (14, 1100880), (15, 1027488), (16, 963270), (18, 856240), (20, 770616), (21, 733920), (22, 700560), (24, 642180), (28, 550440), (30, 513744), (32, 481635), (33, 467040), (35, 440352), (36, 428120), (40, 385308), (42, 366960), (44, 350280), (45, 342496), (48, 321090), (55, 280224), (56, 275220), (60, 256872), (63, 244640), (66, 233520), (70, 220176), (72, 214060), (77, 200160), (80, 192654), (84, 183480), (88, 175140), (90, 171248), (96, 160545), (99, 155680), (105, 146784), (110, 140112), (112, 137610), (120, 128436), (126, 122320), (132, 116760), (139, 110880), (140, 110088), (144, 107030), (154, 100080), (160, 96327), (165, 93408), (168, 91740), (176, 87570), (180, 85624), (198, 77840), (210, 73392), (220, 70056), (224, 68805), (231, 66720), (240, 64218), (252, 61160), (264, 58380), (278, 55440), (280, 55044), (288, 53515), (308, 50040), (315, 48928), (330, 46704), (336, 45870), (352, 43785), (360, 42812), (385, 40032), (396, 38920), (417, 36960), (420, 36696), (440, 35028), (462, 33360), (480, 32109), (495, 31136), (504, 30580), (528, 29190), (556, 27720), (560, 27522), (616, 25020), (630, 24464), (660, 23352), (672, 22935), (693, 22240), (695, 22176), (720, 21406), (770, 20016), (792, 19460), (834, 18480), (840, 18348), (880, 17514), (924, 16680), (973, 15840), (990, 15568), (1008, 15290), (1056, 14595), (1112, 13860), (1120, 13761), (1155, 13344), (1232, 12510), (1251, 12320), (1260, 12232), (1320, 11676), (1386, 11120), (1390, 11088), (1440, 10703), (1529, 10080), (1540, 10008), (1584, 9730), (1668, 9240), (1680, 9174), (1760, 8757), (1848, 8340), (1946, 7920), (1980, 7784), (2016, 7645), (2085, 7392), (2224, 6930), (2310, 6672), (2464, 6255), (2502, 6160), (2520, 6116), (2640, 5838), (2772, 5560), (2780, 5544), (2919, 5280), (3058, 5040), (3080, 5004), (3168, 4865), (3336, 4620), (3360, 4587), (3465, 4448), (3696, 4170), (3892, 3960)]