985499520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 256

約数和(自身を含む): 3368692800

約数和(自身を除く): 2383193280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 109, 120, 128, 136, 160, 170, 192, 204, 218, 240, 255, 272, 277, 320, 327, 340, 384, 408, 436, 480, 510, 544, 545, 554, 640, 654, 680, 816, 831, 872, 960, 1020, 1088, 1090, 1108, 1308, 1360, 1385, 1632, 1635, 1662, 1744, 1853, 1920, 2040, 2176, 2180, 2216, 2616, 2720, 2770, 3264, 3270, 3324, 3488, 3706, 4080, 4155, 4360, 4432, 4709, 5232, 5440, 5540, 5559, 6528, 6540, 6648, 6976, 7412, 8160, 8310, 8720, 8864, 9265, 9418, 10464, 10880, 11080, 11118, 13080, 13296, 13952, 14127, 14824, 16320, 16620, 17440, 17728, 18530, 18836, 20928, 22160, 22236, 23545, 26160, 26592, 27795, 28254, 29648, 30193, 32640, 33240, 34880, 35456, 37060, 37672, 41856, 44320, 44472, 47090, 52320, 53184, 55590, 56508, 59296, 60386, 66480, 69760, 70635, 74120, 75344, 88640, 88944, 90579, 94180, 104640, 106368, 111180, 113016, 118592, 120772, 132960, 141270, 148240, 150688, 150965, 177280, 177888, 181158, 188360, 209280, 222360, 226032, 237184, 241544, 265920, 282540, 296480, 301376, 301930, 355776, 362316, 376720, 444720, 452064, 452895, 483088, 513281, 531840, 565080, 592960, 602752, 603860, 711552, 724632, 753440, 889440, 904128, 905790, 966176, 1026562, 1130160, 1185920, 1207720, 1449264, 1506880, 1539843, 1778880, 1808256, 1811580, 1932352, 2053124, 2260320, 2415440, 2566405, 2898528, 3013760, 3079686, 3557760, 3623160, 3864704, 4106248, 4520640, 4830880, 5132810, 5797056, 6159372, 7246320, 7699215, 8212496, 9041280, 9661760, 10265620, 11594112, 12318744, 14492640, 15398430, 16424992, 19323520, 20531240, 24637488, 28985280, 30796860, 32849984, 41062480, 49274976, 57970560, 61593720, 65699968, 82124960, 98549952, 123187440, 164249920, 197099904, 246374880, 328499840, 492749760, 985499520]

約数ペア:

[(1, 985499520), (2, 492749760), (3, 328499840), (4, 246374880), (5, 197099904), (6, 164249920), (8, 123187440), (10, 98549952), (12, 82124960), (15, 65699968), (16, 61593720), (17, 57970560), (20, 49274976), (24, 41062480), (30, 32849984), (32, 30796860), (34, 28985280), (40, 24637488), (48, 20531240), (51, 19323520), (60, 16424992), (64, 15398430), (68, 14492640), (80, 12318744), (85, 11594112), (96, 10265620), (102, 9661760), (109, 9041280), (120, 8212496), (128, 7699215), (136, 7246320), (160, 6159372), (170, 5797056), (192, 5132810), (204, 4830880), (218, 4520640), (240, 4106248), (255, 3864704), (272, 3623160), (277, 3557760), (320, 3079686), (327, 3013760), (340, 2898528), (384, 2566405), (408, 2415440), (436, 2260320), (480, 2053124), (510, 1932352), (544, 1811580), (545, 1808256), (554, 1778880), (640, 1539843), (654, 1506880), (680, 1449264), (816, 1207720), (831, 1185920), (872, 1130160), (960, 1026562), (1020, 966176), (1088, 905790), (1090, 904128), (1108, 889440), (1308, 753440), (1360, 724632), (1385, 711552), (1632, 603860), (1635, 602752), (1662, 592960), (1744, 565080), (1853, 531840), (1920, 513281), (2040, 483088), (2176, 452895), (2180, 452064), (2216, 444720), (2616, 376720), (2720, 362316), (2770, 355776), (3264, 301930), (3270, 301376), (3324, 296480), (3488, 282540), (3706, 265920), (4080, 241544), (4155, 237184), (4360, 226032), (4432, 222360), (4709, 209280), (5232, 188360), (5440, 181158), (5540, 177888), (5559, 177280), (6528, 150965), (6540, 150688), (6648, 148240), (6976, 141270), (7412, 132960), (8160, 120772), (8310, 118592), (8720, 113016), (8864, 111180), (9265, 106368), (9418, 104640), (10464, 94180), (10880, 90579), (11080, 88944), (11118, 88640), (13080, 75344), (13296, 74120), (13952, 70635), (14127, 69760), (14824, 66480), (16320, 60386), (16620, 59296), (17440, 56508), (17728, 55590), (18530, 53184), (18836, 52320), (20928, 47090), (22160, 44472), (22236, 44320), (23545, 41856), (26160, 37672), (26592, 37060), (27795, 35456), (28254, 34880), (29648, 33240), (30193, 32640)]