665111520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5362

約数の個数: 192

約数和(自身を含む): 2408616000

約数和(自身を除く): 1743504480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 5309, 6264, 6960, 7830, 8352, 10440, 10618, 12528, 13920, 15660, 15927, 20880, 21236, 25056, 26545, 31320, 31854, 41760, 42472, 47781, 53090, 62640, 63708, 79635, 84944, 95562, 106180, 125280, 127416, 143343, 153961, 159270, 169888, 191124, 212360, 238905, 254832, 286686, 307922, 318540, 382248, 424720, 461883, 477810, 509664, 573372, 615844, 637080, 716715, 764496, 769805, 849440, 923766, 955620, 1146744, 1231688, 1274160, 1385649, 1433430, 1528992, 1539610, 1847532, 1911240, 2293488, 2309415, 2463376, 2548320, 2771298, 2866860, 3079220, 3695064, 3822480, 4156947, 4586976, 4618830, 4926752, 5542596, 5733720, 6158440, 6928245, 7390128, 7644960, 8313894, 9237660, 11085192, 11467440, 12316880, 13856490, 14780256, 16627788, 18475320, 20784735, 22170384, 22934880, 24633760, 27712980, 33255576, 36950640, 41569470, 44340768, 55425960, 66511152, 73901280, 83138940, 110851920, 133022304, 166277880, 221703840, 332555760, 665111520]

約数ペア:

[(1, 665111520), (2, 332555760), (3, 221703840), (4, 166277880), (5, 133022304), (6, 110851920), (8, 83138940), (9, 73901280), (10, 66511152), (12, 55425960), (15, 44340768), (16, 41569470), (18, 36950640), (20, 33255576), (24, 27712980), (27, 24633760), (29, 22934880), (30, 22170384), (32, 20784735), (36, 18475320), (40, 16627788), (45, 14780256), (48, 13856490), (54, 12316880), (58, 11467440), (60, 11085192), (72, 9237660), (80, 8313894), (87, 7644960), (90, 7390128), (96, 6928245), (108, 6158440), (116, 5733720), (120, 5542596), (135, 4926752), (144, 4618830), (145, 4586976), (160, 4156947), (174, 3822480), (180, 3695064), (216, 3079220), (232, 2866860), (240, 2771298), (261, 2548320), (270, 2463376), (288, 2309415), (290, 2293488), (348, 1911240), (360, 1847532), (432, 1539610), (435, 1528992), (464, 1433430), (480, 1385649), (522, 1274160), (540, 1231688), (580, 1146744), (696, 955620), (720, 923766), (783, 849440), (864, 769805), (870, 764496), (928, 716715), (1044, 637080), (1080, 615844), (1160, 573372), (1305, 509664), (1392, 477810), (1440, 461883), (1566, 424720), (1740, 382248), (2088, 318540), (2160, 307922), (2320, 286686), (2610, 254832), (2784, 238905), (3132, 212360), (3480, 191124), (3915, 169888), (4176, 159270), (4320, 153961), (4640, 143343), (5220, 127416), (5309, 125280), (6264, 106180), (6960, 95562), (7830, 84944), (8352, 79635), (10440, 63708), (10618, 62640), (12528, 53090), (13920, 47781), (15660, 42472), (15927, 41760), (20880, 31854), (21236, 31320), (25056, 26545)]