538341120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 1966655040

約数和(自身を除く): 1428313920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 421, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 768, 842, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1263, 1280, 1332, 1440, 1480, 1665, 1684, 1728, 1776, 1920, 1998, 2105, 2160, 2220, 2304, 2368, 2526, 2664, 2880, 2960, 3330, 3368, 3456, 3552, 3789, 3840, 3996, 4210, 4320, 4440, 4736, 4995, 5052, 5328, 5760, 5920, 6315, 6660, 6736, 6912, 7104, 7578, 7992, 8420, 8640, 8880, 9472, 9990, 10104, 10656, 11367, 11520, 11840, 12630, 13320, 13472, 14208, 15156, 15577, 15984, 16840, 17280, 17760, 18945, 19980, 20208, 21312, 22734, 23680, 25260, 26640, 26944, 28416, 30312, 31154, 31968, 33680, 34560, 35520, 37890, 39960, 40416, 42624, 45468, 46731, 47360, 50520, 53280, 53888, 56835, 60624, 62308, 63936, 67360, 71040, 75780, 77885, 79920, 80832, 85248, 90936, 93462, 101040, 106560, 107776, 113670, 121248, 124616, 127872, 134720, 140193, 142080, 151560, 155770, 159840, 161664, 181872, 186924, 202080, 213120, 227340, 233655, 242496, 249232, 255744, 269440, 280386, 303120, 311540, 319680, 323328, 363744, 373848, 404160, 420579, 426240, 454680, 467310, 484992, 498464, 538880, 560772, 606240, 623080, 639360, 700965, 727488, 747696, 808320, 841158, 909360, 934620, 969984, 996928, 1121544, 1212480, 1246160, 1278720, 1401930, 1454976, 1495392, 1616640, 1682316, 1818720, 1869240, 1993856, 2102895, 2243088, 2424960, 2492320, 2803860, 2909952, 2990784, 3364632, 3637440, 3738480, 3987712, 4205790, 4486176, 4849920, 4984640, 5607720, 5981568, 6729264, 7274880, 7476960, 8411580, 8972352, 9969280, 11215440, 11963136, 13458528, 14549760, 14953920, 16823160, 17944704, 19938560, 22430880, 26917056, 29907840, 33646320, 35889408, 44861760, 53834112, 59815680, 67292640, 89723520, 107668224, 134585280, 179447040, 269170560, 538341120]

約数ペア:

[(1, 538341120), (2, 269170560), (3, 179447040), (4, 134585280), (5, 107668224), (6, 89723520), (8, 67292640), (9, 59815680), (10, 53834112), (12, 44861760), (15, 35889408), (16, 33646320), (18, 29907840), (20, 26917056), (24, 22430880), (27, 19938560), (30, 17944704), (32, 16823160), (36, 14953920), (37, 14549760), (40, 13458528), (45, 11963136), (48, 11215440), (54, 9969280), (60, 8972352), (64, 8411580), (72, 7476960), (74, 7274880), (80, 6729264), (90, 5981568), (96, 5607720), (108, 4984640), (111, 4849920), (120, 4486176), (128, 4205790), (135, 3987712), (144, 3738480), (148, 3637440), (160, 3364632), (180, 2990784), (185, 2909952), (192, 2803860), (216, 2492320), (222, 2424960), (240, 2243088), (256, 2102895), (270, 1993856), (288, 1869240), (296, 1818720), (320, 1682316), (333, 1616640), (360, 1495392), (370, 1454976), (384, 1401930), (421, 1278720), (432, 1246160), (444, 1212480), (480, 1121544), (540, 996928), (555, 969984), (576, 934620), (592, 909360), (640, 841158), (666, 808320), (720, 747696), (740, 727488), (768, 700965), (842, 639360), (864, 623080), (888, 606240), (960, 560772), (999, 538880), (1080, 498464), (1110, 484992), (1152, 467310), (1184, 454680), (1263, 426240), (1280, 420579), (1332, 404160), (1440, 373848), (1480, 363744), (1665, 323328), (1684, 319680), (1728, 311540), (1776, 303120), (1920, 280386), (1998, 269440), (2105, 255744), (2160, 249232), (2220, 242496), (2304, 233655), (2368, 227340), (2526, 213120), (2664, 202080), (2880, 186924), (2960, 181872), (3330, 161664), (3368, 159840), (3456, 155770), (3552, 151560), (3789, 142080), (3840, 140193), (3996, 134720), (4210, 127872), (4320, 124616), (4440, 121248), (4736, 113670), (4995, 107776), (5052, 106560), (5328, 101040), (5760, 93462), (5920, 90936), (6315, 85248), (6660, 80832), (6736, 79920), (6912, 77885), (7104, 75780), (7578, 71040), (7992, 67360), (8420, 63936), (8640, 62308), (8880, 60624), (9472, 56835), (9990, 53888), (10104, 53280), (10656, 50520), (11367, 47360), (11520, 46731), (11840, 45468), (12630, 42624), (13320, 40416), (13472, 39960), (14208, 37890), (15156, 35520), (15577, 34560), (15984, 33680), (16840, 31968), (17280, 31154), (17760, 30312), (18945, 28416), (19980, 26944), (20208, 26640), (21312, 25260), (22734, 23680)]