155571840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3001}}^1$

素因数の和:3032

約数の個数: 160

約数和(自身を含む): 555760260

約数和(自身を除く): 400188420

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, 3001, 3240, 3456, 4320, 5184, 5760, 6002, 6480, 8640, 9003, 10368, 12004, 12960, 15005, 17280, 18006, 24008, 25920, 27009, 30010, 36012, 45015, 48016, 51840, 54018, 60020, 72024, 81027, 90030, 96032, 108036, 120040, 135045, 144048, 162054, 180060, 192064, 216072, 240080, 243081, 270090, 288096, 324108, 360120, 384128, 405135, 432144, 480160, 486162, 540180, 576192, 648216, 720240, 810270, 864288, 960320, 972324, 1080360, 1152384, 1215405, 1296432, 1440480, 1620540, 1728576, 1920640, 1944648, 2160720, 2430810, 2592864, 2880960, 3241080, 3457152, 3889296, 4321440, 4861620, 5185728, 5761920, 6482160, 7778592, 8642880, 9723240, 10371456, 12964320, 15557184, 17285760, 19446480, 25928640, 31114368, 38892960, 51857280, 77785920, 155571840]

約数ペア:

[(1, 155571840), (2, 77785920), (3, 51857280), (4, 38892960), (5, 31114368), (6, 25928640), (8, 19446480), (9, 17285760), (10, 15557184), (12, 12964320), (15, 10371456), (16, 9723240), (18, 8642880), (20, 7778592), (24, 6482160), (27, 5761920), (30, 5185728), (32, 4861620), (36, 4321440), (40, 3889296), (45, 3457152), (48, 3241080), (54, 2880960), (60, 2592864), (64, 2430810), (72, 2160720), (80, 1944648), (81, 1920640), (90, 1728576), (96, 1620540), (108, 1440480), (120, 1296432), (128, 1215405), (135, 1152384), (144, 1080360), (160, 972324), (162, 960320), (180, 864288), (192, 810270), (216, 720240), (240, 648216), (270, 576192), (288, 540180), (320, 486162), (324, 480160), (360, 432144), (384, 405135), (405, 384128), (432, 360120), (480, 324108), (540, 288096), (576, 270090), (640, 243081), (648, 240080), (720, 216072), (810, 192064), (864, 180060), (960, 162054), (1080, 144048), (1152, 135045), (1296, 120040), (1440, 108036), (1620, 96032), (1728, 90030), (1920, 81027), (2160, 72024), (2592, 60020), (2880, 54018), (3001, 51840), (3240, 48016), (3456, 45015), (4320, 36012), (5184, 30010), (5760, 27009), (6002, 25920), (6480, 24008), (8640, 18006), (9003, 17280), (10368, 15005), (12004, 12960)]