168761520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7611

約数の個数: 120

約数和(自身を含む): 585117312

約数和(自身を除く): 416355792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7561, 11160, 15122, 22320, 22683, 30244, 37805, 45366, 60488, 68049, 75610, 90732, 113415, 120976, 136098, 151220, 181464, 226830, 234391, 272196, 302440, 340245, 362928, 453660, 468782, 544392, 604880, 680490, 703173, 907320, 937564, 1088784, 1171955, 1360980, 1406346, 1814640, 1875128, 2109519, 2343910, 2721960, 2812692, 3515865, 3750256, 4219038, 4687820, 5443920, 5625384, 7031730, 8438076, 9375640, 10547595, 11250768, 14063460, 16876152, 18751280, 21095190, 28126920, 33752304, 42190380, 56253840, 84380760, 168761520]

約数ペア:

[(1, 168761520), (2, 84380760), (3, 56253840), (4, 42190380), (5, 33752304), (6, 28126920), (8, 21095190), (9, 18751280), (10, 16876152), (12, 14063460), (15, 11250768), (16, 10547595), (18, 9375640), (20, 8438076), (24, 7031730), (30, 5625384), (31, 5443920), (36, 4687820), (40, 4219038), (45, 3750256), (48, 3515865), (60, 2812692), (62, 2721960), (72, 2343910), (80, 2109519), (90, 1875128), (93, 1814640), (120, 1406346), (124, 1360980), (144, 1171955), (155, 1088784), (180, 937564), (186, 907320), (240, 703173), (248, 680490), (279, 604880), (310, 544392), (360, 468782), (372, 453660), (465, 362928), (496, 340245), (558, 302440), (620, 272196), (720, 234391), (744, 226830), (930, 181464), (1116, 151220), (1240, 136098), (1395, 120976), (1488, 113415), (1860, 90732), (2232, 75610), (2480, 68049), (2790, 60488), (3720, 45366), (4464, 37805), (5580, 30244), (7440, 22683), (7561, 22320), (11160, 15122)]