490219200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:664

約数の個数: 252

約数和(自身を含む): 1774957080

約数和(自身を除く): 1284737880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 59, 60, 64, 72, 75, 80, 90, 96, 100, 118, 120, 144, 150, 160, 177, 180, 192, 200, 225, 236, 240, 288, 295, 300, 320, 354, 360, 400, 450, 472, 480, 531, 576, 577, 590, 600, 708, 720, 800, 885, 900, 944, 960, 1062, 1154, 1180, 1200, 1416, 1440, 1475, 1600, 1731, 1770, 1800, 1888, 2124, 2308, 2360, 2400, 2655, 2832, 2880, 2885, 2950, 3462, 3540, 3600, 3776, 4248, 4425, 4616, 4720, 4800, 5193, 5310, 5664, 5770, 5900, 6924, 7080, 7200, 8496, 8655, 8850, 9232, 9440, 10386, 10620, 11328, 11540, 11800, 13275, 13848, 14160, 14400, 14425, 16992, 17310, 17700, 18464, 18880, 20772, 21240, 23080, 23600, 25965, 26550, 27696, 28320, 28850, 33984, 34043, 34620, 35400, 36928, 41544, 42480, 43275, 46160, 47200, 51930, 53100, 55392, 56640, 57700, 68086, 69240, 70800, 83088, 84960, 86550, 92320, 94400, 102129, 103860, 106200, 110784, 115400, 129825, 136172, 138480, 141600, 166176, 169920, 170215, 173100, 184640, 204258, 207720, 212400, 230800, 259650, 272344, 276960, 283200, 306387, 332352, 340430, 346200, 408516, 415440, 424800, 461600, 510645, 519300, 544688, 553920, 612774, 680860, 692400, 817032, 830880, 849600, 851075, 923200, 1021290, 1038600, 1089376, 1225548, 1361720, 1384800, 1531935, 1634064, 1661760, 1702150, 2042580, 2077200, 2178752, 2451096, 2553225, 2723440, 2769600, 3063870, 3268128, 3404300, 4085160, 4154400, 4902192, 5106450, 5446880, 6127740, 6536256, 6808600, 7659675, 8170320, 8308800, 9804384, 10212900, 10893760, 12255480, 13617200, 15319350, 16340640, 19608768, 20425800, 24510960, 27234400, 30638700, 32681280, 40851600, 49021920, 54468800, 61277400, 81703200, 98043840, 122554800, 163406400, 245109600, 490219200]

約数ペア:

[(1, 490219200), (2, 245109600), (3, 163406400), (4, 122554800), (5, 98043840), (6, 81703200), (8, 61277400), (9, 54468800), (10, 49021920), (12, 40851600), (15, 32681280), (16, 30638700), (18, 27234400), (20, 24510960), (24, 20425800), (25, 19608768), (30, 16340640), (32, 15319350), (36, 13617200), (40, 12255480), (45, 10893760), (48, 10212900), (50, 9804384), (59, 8308800), (60, 8170320), (64, 7659675), (72, 6808600), (75, 6536256), (80, 6127740), (90, 5446880), (96, 5106450), (100, 4902192), (118, 4154400), (120, 4085160), (144, 3404300), (150, 3268128), (160, 3063870), (177, 2769600), (180, 2723440), (192, 2553225), (200, 2451096), (225, 2178752), (236, 2077200), (240, 2042580), (288, 1702150), (295, 1661760), (300, 1634064), (320, 1531935), (354, 1384800), (360, 1361720), (400, 1225548), (450, 1089376), (472, 1038600), (480, 1021290), (531, 923200), (576, 851075), (577, 849600), (590, 830880), (600, 817032), (708, 692400), (720, 680860), (800, 612774), (885, 553920), (900, 544688), (944, 519300), (960, 510645), (1062, 461600), (1154, 424800), (1180, 415440), (1200, 408516), (1416, 346200), (1440, 340430), (1475, 332352), (1600, 306387), (1731, 283200), (1770, 276960), (1800, 272344), (1888, 259650), (2124, 230800), (2308, 212400), (2360, 207720), (2400, 204258), (2655, 184640), (2832, 173100), (2880, 170215), (2885, 169920), (2950, 166176), (3462, 141600), (3540, 138480), (3600, 136172), (3776, 129825), (4248, 115400), (4425, 110784), (4616, 106200), (4720, 103860), (4800, 102129), (5193, 94400), (5310, 92320), (5664, 86550), (5770, 84960), (5900, 83088), (6924, 70800), (7080, 69240), (7200, 68086), (8496, 57700), (8655, 56640), (8850, 55392), (9232, 53100), (9440, 51930), (10386, 47200), (10620, 46160), (11328, 43275), (11540, 42480), (11800, 41544), (13275, 36928), (13848, 35400), (14160, 34620), (14400, 34043), (14425, 33984), (16992, 28850), (17310, 28320), (17700, 27696), (18464, 26550), (18880, 25965), (20772, 23600), (21240, 23080)]