247224960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 320

約数和(自身を含む): 933055200

約数和(自身を除く): 685830240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 251, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 502, 513, 540, 570, 576, 608, 640, 648, 684, 720, 753, 760, 810, 855, 864, 912, 960, 1004, 1026, 1080, 1140, 1152, 1216, 1255, 1296, 1368, 1440, 1506, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2008, 2052, 2160, 2259, 2280, 2432, 2510, 2565, 2592, 2736, 2880, 3012, 3040, 3078, 3240, 3420, 3456, 3648, 3765, 4016, 4104, 4320, 4518, 4560, 4769, 5020, 5130, 5184, 5472, 5760, 6024, 6080, 6156, 6480, 6777, 6840, 7296, 7530, 7695, 8032, 8208, 8640, 9036, 9120, 9538, 10040, 10260, 10368, 10944, 11295, 12048, 12160, 12312, 12960, 13554, 13680, 14307, 15060, 15390, 16064, 16416, 17280, 18072, 18240, 19076, 20080, 20331, 20520, 21888, 22590, 23845, 24096, 24624, 25920, 27108, 27360, 28614, 30120, 30780, 32128, 32832, 33885, 36144, 36480, 38152, 40160, 40662, 41040, 42921, 45180, 47690, 48192, 49248, 51840, 54216, 54720, 57228, 60240, 61560, 65664, 67770, 71535, 72288, 76304, 80320, 81324, 82080, 85842, 90360, 95380, 96384, 98496, 101655, 108432, 109440, 114456, 120480, 123120, 128763, 135540, 143070, 144576, 152608, 160640, 162648, 164160, 171684, 180720, 190760, 196992, 203310, 214605, 216864, 228912, 240960, 246240, 257526, 271080, 286140, 289152, 305216, 325296, 328320, 343368, 361440, 381520, 386289, 406620, 429210, 433728, 457824, 481920, 492480, 515052, 542160, 572280, 610432, 643815, 650592, 686736, 722880, 763040, 772578, 813240, 858420, 867456, 915648, 984960, 1030104, 1084320, 1144560, 1287630, 1301184, 1373472, 1445760, 1526080, 1545156, 1626480, 1716840, 1831296, 1931445, 2060208, 2168640, 2289120, 2575260, 2602368, 2746944, 3052160, 3090312, 3252960, 3433680, 3862890, 4120416, 4337280, 4578240, 5150520, 5493888, 6180624, 6505920, 6867360, 7725780, 8240832, 9156480, 10301040, 12361248, 13011840, 13734720, 15451560, 16481664, 20602080, 24722496, 27469440, 30903120, 41204160, 49444992, 61806240, 82408320, 123612480, 247224960]

約数ペア:

[(1, 247224960), (2, 123612480), (3, 82408320), (4, 61806240), (5, 49444992), (6, 41204160), (8, 30903120), (9, 27469440), (10, 24722496), (12, 20602080), (15, 16481664), (16, 15451560), (18, 13734720), (19, 13011840), (20, 12361248), (24, 10301040), (27, 9156480), (30, 8240832), (32, 7725780), (36, 6867360), (38, 6505920), (40, 6180624), (45, 5493888), (48, 5150520), (54, 4578240), (57, 4337280), (60, 4120416), (64, 3862890), (72, 3433680), (76, 3252960), (80, 3090312), (81, 3052160), (90, 2746944), (95, 2602368), (96, 2575260), (108, 2289120), (114, 2168640), (120, 2060208), (128, 1931445), (135, 1831296), (144, 1716840), (152, 1626480), (160, 1545156), (162, 1526080), (171, 1445760), (180, 1373472), (190, 1301184), (192, 1287630), (216, 1144560), (228, 1084320), (240, 1030104), (251, 984960), (270, 915648), (285, 867456), (288, 858420), (304, 813240), (320, 772578), (324, 763040), (342, 722880), (360, 686736), (380, 650592), (384, 643815), (405, 610432), (432, 572280), (456, 542160), (480, 515052), (502, 492480), (513, 481920), (540, 457824), (570, 433728), (576, 429210), (608, 406620), (640, 386289), (648, 381520), (684, 361440), (720, 343368), (753, 328320), (760, 325296), (810, 305216), (855, 289152), (864, 286140), (912, 271080), (960, 257526), (1004, 246240), (1026, 240960), (1080, 228912), (1140, 216864), (1152, 214605), (1216, 203310), (1255, 196992), (1296, 190760), (1368, 180720), (1440, 171684), (1506, 164160), (1520, 162648), (1539, 160640), (1620, 152608), (1710, 144576), (1728, 143070), (1824, 135540), (1920, 128763), (2008, 123120), (2052, 120480), (2160, 114456), (2259, 109440), (2280, 108432), (2432, 101655), (2510, 98496), (2565, 96384), (2592, 95380), (2736, 90360), (2880, 85842), (3012, 82080), (3040, 81324), (3078, 80320), (3240, 76304), (3420, 72288), (3456, 71535), (3648, 67770), (3765, 65664), (4016, 61560), (4104, 60240), (4320, 57228), (4518, 54720), (4560, 54216), (4769, 51840), (5020, 49248), (5130, 48192), (5184, 47690), (5472, 45180), (5760, 42921), (6024, 41040), (6080, 40662), (6156, 40160), (6480, 38152), (6777, 36480), (6840, 36144), (7296, 33885), (7530, 32832), (7695, 32128), (8032, 30780), (8208, 30120), (8640, 28614), (9036, 27360), (9120, 27108), (9538, 25920), (10040, 24624), (10260, 24096), (10368, 23845), (10944, 22590), (11295, 21888), (12048, 20520), (12160, 20331), (12312, 20080), (12960, 19076), (13554, 18240), (13680, 18072), (14307, 17280), (15060, 16416), (15390, 16064)]