201605760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3920

約数の個数: 160

約数和(自身を含む): 720155700

約数和(自身を除く): 518549940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 3889, 4320, 5184, 5760, 6480, 7778, 8640, 10368, 11667, 12960, 15556, 17280, 19445, 23334, 25920, 31112, 35001, 38890, 46668, 51840, 58335, 62224, 70002, 77780, 93336, 105003, 116670, 124448, 140004, 155560, 175005, 186672, 210006, 233340, 248896, 280008, 311120, 315009, 350010, 373344, 420012, 466680, 497792, 525015, 560016, 622240, 630018, 700020, 746688, 840024, 933360, 1050030, 1120032, 1244480, 1260036, 1400040, 1493376, 1575045, 1680048, 1866720, 2100060, 2240064, 2488960, 2520072, 2800080, 3150090, 3360096, 3733440, 4200120, 4480128, 5040144, 5600160, 6300180, 6720192, 7466880, 8400240, 10080288, 11200320, 12600360, 13440384, 16800480, 20160576, 22400640, 25200720, 33600960, 40321152, 50401440, 67201920, 100802880, 201605760]

約数ペア:

[(1, 201605760), (2, 100802880), (3, 67201920), (4, 50401440), (5, 40321152), (6, 33600960), (8, 25200720), (9, 22400640), (10, 20160576), (12, 16800480), (15, 13440384), (16, 12600360), (18, 11200320), (20, 10080288), (24, 8400240), (27, 7466880), (30, 6720192), (32, 6300180), (36, 5600160), (40, 5040144), (45, 4480128), (48, 4200120), (54, 3733440), (60, 3360096), (64, 3150090), (72, 2800080), (80, 2520072), (81, 2488960), (90, 2240064), (96, 2100060), (108, 1866720), (120, 1680048), (128, 1575045), (135, 1493376), (144, 1400040), (160, 1260036), (162, 1244480), (180, 1120032), (192, 1050030), (216, 933360), (240, 840024), (270, 746688), (288, 700020), (320, 630018), (324, 622240), (360, 560016), (384, 525015), (405, 497792), (432, 466680), (480, 420012), (540, 373344), (576, 350010), (640, 315009), (648, 311120), (720, 280008), (810, 248896), (864, 233340), (960, 210006), (1080, 186672), (1152, 175005), (1296, 155560), (1440, 140004), (1620, 124448), (1728, 116670), (1920, 105003), (2160, 93336), (2592, 77780), (2880, 70002), (3240, 62224), (3456, 58335), (3889, 51840), (4320, 46668), (5184, 38890), (5760, 35001), (6480, 31112), (7778, 25920), (8640, 23334), (10368, 19445), (11667, 17280), (12960, 15556)]