204555240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5119}}^1$

素因数の和:5176

約数の個数: 128

約数和(自身を含む): 700416000

約数和(自身を除く): 495860760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 5119, 6660, 7992, 9990, 10238, 13320, 15357, 19980, 20476, 25595, 30714, 39960, 40952, 46071, 51190, 61428, 76785, 92142, 102380, 122856, 138213, 153570, 184284, 189403, 204760, 230355, 276426, 307140, 368568, 378806, 460710, 552852, 568209, 614280, 691065, 757612, 921420, 947015, 1105704, 1136418, 1382130, 1515224, 1704627, 1842840, 1894030, 2272836, 2764260, 2841045, 3409254, 3788060, 4545672, 5113881, 5528520, 5682090, 6818508, 7576120, 8523135, 10227762, 11364180, 13637016, 17046270, 20455524, 22728360, 25569405, 34092540, 40911048, 51138810, 68185080, 102277620, 204555240]

約数ペア:

[(1, 204555240), (2, 102277620), (3, 68185080), (4, 51138810), (5, 40911048), (6, 34092540), (8, 25569405), (9, 22728360), (10, 20455524), (12, 17046270), (15, 13637016), (18, 11364180), (20, 10227762), (24, 8523135), (27, 7576120), (30, 6818508), (36, 5682090), (37, 5528520), (40, 5113881), (45, 4545672), (54, 3788060), (60, 3409254), (72, 2841045), (74, 2764260), (90, 2272836), (108, 1894030), (111, 1842840), (120, 1704627), (135, 1515224), (148, 1382130), (180, 1136418), (185, 1105704), (216, 947015), (222, 921420), (270, 757612), (296, 691065), (333, 614280), (360, 568209), (370, 552852), (444, 460710), (540, 378806), (555, 368568), (666, 307140), (740, 276426), (888, 230355), (999, 204760), (1080, 189403), (1110, 184284), (1332, 153570), (1480, 138213), (1665, 122856), (1998, 102380), (2220, 92142), (2664, 76785), (3330, 61428), (3996, 51190), (4440, 46071), (4995, 40952), (5119, 39960), (6660, 30714), (7992, 25595), (9990, 20476), (10238, 19980), (13320, 15357)]