497281680

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 400

約数和(自身を含む): 2081354880

約数和(自身を除く): 1584073200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 577, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1154, 1197, 1260, 1296, 1330, 1368, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1731, 1890, 1995, 2052, 2128, 2160, 2268, 2280, 2308, 2394, 2520, 2565, 2660, 2736, 2835, 2885, 3024, 3078, 3192, 3240, 3420, 3462, 3591, 3780, 3990, 4039, 4104, 4536, 4560, 4616, 4788, 5040, 5130, 5193, 5320, 5670, 5770, 5985, 6156, 6384, 6480, 6840, 6924, 7182, 7560, 7695, 7980, 8078, 8208, 8655, 9072, 9232, 9576, 10260, 10386, 10640, 10773, 10963, 11340, 11540, 11970, 12117, 12312, 13680, 13848, 14364, 15120, 15390, 15579, 15960, 16156, 17310, 17955, 19152, 20195, 20520, 20772, 21546, 21926, 22680, 23080, 23940, 24234, 24624, 25965, 27696, 28728, 30780, 31158, 31920, 32312, 32889, 34620, 35910, 36351, 40390, 41040, 41544, 43092, 43852, 45360, 46160, 46737, 47880, 48468, 51930, 53865, 54815, 57456, 60585, 61560, 62316, 64624, 65778, 69240, 71820, 72702, 76741, 77895, 80780, 83088, 86184, 87704, 93474, 95760, 96936, 98667, 103860, 107730, 109053, 109630, 121170, 123120, 124632, 131556, 138480, 143640, 145404, 153482, 155790, 161560, 164445, 172368, 175408, 181755, 186948, 193872, 197334, 207720, 215460, 218106, 219260, 230223, 233685, 242340, 249264, 263112, 287280, 290808, 296001, 306964, 311580, 323120, 327159, 328890, 363510, 373896, 383705, 394668, 415440, 430920, 436212, 438520, 460446, 467370, 484680, 493335, 526224, 545265, 581616, 592002, 613928, 623160, 654318, 657780, 690669, 727020, 747792, 767410, 789336, 861840, 872424, 877040, 888003, 920892, 934740, 969360, 986670, 1090530, 1151115, 1184004, 1227856, 1246320, 1308636, 1315560, 1381338, 1454040, 1480005, 1534820, 1578672, 1635795, 1744848, 1776006, 1841784, 1869480, 1973340, 2072007, 2181060, 2302230, 2368008, 2617272, 2631120, 2762676, 2908080, 2960010, 3069640, 3271590, 3453345, 3552012, 3683568, 3738960, 3946680, 4144014, 4362120, 4440015, 4604460, 4736016, 5234544, 5525352, 5920020, 6139280, 6216021, 6543180, 6906690, 7104024, 7893360, 8288028, 8724240, 8880030, 9208920, 10360035, 11050704, 11840040, 12432042, 13086360, 13813380, 14208048, 16576056, 17760060, 18417840, 20720070, 23680080, 24864084, 26172720, 27626760, 31080105, 33152112, 35520120, 41440140, 49728168, 55253520, 62160210, 71040240, 82880280, 99456336, 124320420, 165760560, 248640840, 497281680]

約数ペア:

[(1, 497281680), (2, 248640840), (3, 165760560), (4, 124320420), (5, 99456336), (6, 82880280), (7, 71040240), (8, 62160210), (9, 55253520), (10, 49728168), (12, 41440140), (14, 35520120), (15, 33152112), (16, 31080105), (18, 27626760), (19, 26172720), (20, 24864084), (21, 23680080), (24, 20720070), (27, 18417840), (28, 17760060), (30, 16576056), (35, 14208048), (36, 13813380), (38, 13086360), (40, 12432042), (42, 11840040), (45, 11050704), (48, 10360035), (54, 9208920), (56, 8880030), (57, 8724240), (60, 8288028), (63, 7893360), (70, 7104024), (72, 6906690), (76, 6543180), (80, 6216021), (81, 6139280), (84, 5920020), (90, 5525352), (95, 5234544), (105, 4736016), (108, 4604460), (112, 4440015), (114, 4362120), (120, 4144014), (126, 3946680), (133, 3738960), (135, 3683568), (140, 3552012), (144, 3453345), (152, 3271590), (162, 3069640), (168, 2960010), (171, 2908080), (180, 2762676), (189, 2631120), (190, 2617272), (210, 2368008), (216, 2302230), (228, 2181060), (240, 2072007), (252, 1973340), (266, 1869480), (270, 1841784), (280, 1776006), (285, 1744848), (304, 1635795), (315, 1578672), (324, 1534820), (336, 1480005), (342, 1454040), (360, 1381338), (378, 1315560), (380, 1308636), (399, 1246320), (405, 1227856), (420, 1184004), (432, 1151115), (456, 1090530), (504, 986670), (513, 969360), (532, 934740), (540, 920892), (560, 888003), (567, 877040), (570, 872424), (577, 861840), (630, 789336), (648, 767410), (665, 747792), (684, 727020), (720, 690669), (756, 657780), (760, 654318), (798, 623160), (810, 613928), (840, 592002), (855, 581616), (912, 545265), (945, 526224), (1008, 493335), (1026, 484680), (1064, 467370), (1080, 460446), (1134, 438520), (1140, 436212), (1154, 430920), (1197, 415440), (1260, 394668), (1296, 383705), (1330, 373896), (1368, 363510), (1512, 328890), (1520, 327159), (1539, 323120), (1596, 311580), (1620, 306964), (1680, 296001), (1710, 290808), (1731, 287280), (1890, 263112), (1995, 249264), (2052, 242340), (2128, 233685), (2160, 230223), (2268, 219260), (2280, 218106), (2308, 215460), (2394, 207720), (2520, 197334), (2565, 193872), (2660, 186948), (2736, 181755), (2835, 175408), (2885, 172368), (3024, 164445), (3078, 161560), (3192, 155790), (3240, 153482), (3420, 145404), (3462, 143640), (3591, 138480), (3780, 131556), (3990, 124632), (4039, 123120), (4104, 121170), (4536, 109630), (4560, 109053), (4616, 107730), (4788, 103860), (5040, 98667), (5130, 96936), (5193, 95760), (5320, 93474), (5670, 87704), (5770, 86184), (5985, 83088), (6156, 80780), (6384, 77895), (6480, 76741), (6840, 72702), (6924, 71820), (7182, 69240), (7560, 65778), (7695, 64624), (7980, 62316), (8078, 61560), (8208, 60585), (8655, 57456), (9072, 54815), (9232, 53865), (9576, 51930), (10260, 48468), (10386, 47880), (10640, 46737), (10773, 46160), (10963, 45360), (11340, 43852), (11540, 43092), (11970, 41544), (12117, 41040), (12312, 40390), (13680, 36351), (13848, 35910), (14364, 34620), (15120, 32889), (15390, 32312), (15579, 31920), (15960, 31158), (16156, 30780), (17310, 28728), (17955, 27696), (19152, 25965), (20195, 24624), (20520, 24234), (20772, 23940), (21546, 23080), (21926, 22680)]