490176720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1138

約数の個数: 240

約数和(自身を含む): 1828008000

約数和(自身を除く): 1337831280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1049, 1062, 1180, 1298, 1320, 1416, 1584, 1770, 1947, 1980, 2098, 2124, 2360, 2596, 2640, 2655, 2832, 3147, 3245, 3540, 3894, 3960, 4196, 4248, 4720, 5192, 5245, 5310, 5841, 6294, 6490, 7080, 7788, 7920, 8392, 8496, 9441, 9735, 10384, 10490, 10620, 11539, 11682, 12588, 12980, 14160, 15576, 15735, 16784, 18882, 19470, 20980, 21240, 23078, 23364, 25176, 25960, 29205, 31152, 31470, 34617, 37764, 38940, 41960, 42480, 46156, 46728, 47205, 50352, 51920, 57695, 58410, 61891, 62940, 69234, 75528, 77880, 83920, 92312, 93456, 94410, 103851, 115390, 116820, 123782, 125880, 138468, 151056, 155760, 173085, 184624, 185673, 188820, 207702, 230780, 233640, 247564, 251760, 276936, 309455, 346170, 371346, 377640, 415404, 461560, 467280, 495128, 519255, 553872, 557019, 618910, 680801, 692340, 742692, 755280, 830808, 923120, 928365, 990256, 1038510, 1114038, 1237820, 1361602, 1384680, 1485384, 1661616, 1856730, 2042403, 2077020, 2228076, 2475640, 2723204, 2769360, 2785095, 2970768, 3404005, 3713460, 4084806, 4154040, 4456152, 4951280, 5446408, 5570190, 6127209, 6808010, 7426920, 8169612, 8308080, 8912304, 10212015, 10892816, 11140380, 12254418, 13616020, 14853840, 16339224, 20424030, 22280760, 24508836, 27232040, 30636045, 32678448, 40848060, 44561520, 49017672, 54464080, 61272090, 81696120, 98035344, 122544180, 163392240, 245088360, 490176720]

約数ペア:

[(1, 490176720), (2, 245088360), (3, 163392240), (4, 122544180), (5, 98035344), (6, 81696120), (8, 61272090), (9, 54464080), (10, 49017672), (11, 44561520), (12, 40848060), (15, 32678448), (16, 30636045), (18, 27232040), (20, 24508836), (22, 22280760), (24, 20424030), (30, 16339224), (33, 14853840), (36, 13616020), (40, 12254418), (44, 11140380), (45, 10892816), (48, 10212015), (55, 8912304), (59, 8308080), (60, 8169612), (66, 7426920), (72, 6808010), (80, 6127209), (88, 5570190), (90, 5446408), (99, 4951280), (110, 4456152), (118, 4154040), (120, 4084806), (132, 3713460), (144, 3404005), (165, 2970768), (176, 2785095), (177, 2769360), (180, 2723204), (198, 2475640), (220, 2228076), (236, 2077020), (240, 2042403), (264, 1856730), (295, 1661616), (330, 1485384), (354, 1384680), (360, 1361602), (396, 1237820), (440, 1114038), (472, 1038510), (495, 990256), (528, 928365), (531, 923120), (590, 830808), (649, 755280), (660, 742692), (708, 692340), (720, 680801), (792, 618910), (880, 557019), (885, 553872), (944, 519255), (990, 495128), (1049, 467280), (1062, 461560), (1180, 415404), (1298, 377640), (1320, 371346), (1416, 346170), (1584, 309455), (1770, 276936), (1947, 251760), (1980, 247564), (2098, 233640), (2124, 230780), (2360, 207702), (2596, 188820), (2640, 185673), (2655, 184624), (2832, 173085), (3147, 155760), (3245, 151056), (3540, 138468), (3894, 125880), (3960, 123782), (4196, 116820), (4248, 115390), (4720, 103851), (5192, 94410), (5245, 93456), (5310, 92312), (5841, 83920), (6294, 77880), (6490, 75528), (7080, 69234), (7788, 62940), (7920, 61891), (8392, 58410), (8496, 57695), (9441, 51920), (9735, 50352), (10384, 47205), (10490, 46728), (10620, 46156), (11539, 42480), (11682, 41960), (12588, 38940), (12980, 37764), (14160, 34617), (15576, 31470), (15735, 31152), (16784, 29205), (18882, 25960), (19470, 25176), (20980, 23364), (21240, 23078)]