255107520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 168

約数和(自身を含む): 883377456

約数和(自身を除く): 628269936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 283, 288, 313, 320, 360, 480, 566, 576, 626, 720, 849, 939, 960, 1132, 1252, 1415, 1440, 1565, 1698, 1878, 2264, 2504, 2547, 2817, 2830, 2880, 3130, 3396, 3756, 4245, 4528, 4695, 5008, 5094, 5634, 5660, 6260, 6792, 7512, 8490, 9056, 9390, 10016, 10188, 11268, 11320, 12520, 12735, 13584, 14085, 15024, 16980, 18112, 18780, 20032, 20376, 22536, 22640, 25040, 25470, 27168, 28170, 30048, 33960, 37560, 40752, 45072, 45280, 50080, 50940, 54336, 56340, 60096, 67920, 75120, 81504, 88579, 90144, 90560, 100160, 101880, 112680, 135840, 150240, 163008, 177158, 180288, 203760, 225360, 265737, 271680, 300480, 354316, 407520, 442895, 450720, 531474, 708632, 797211, 815040, 885790, 901440, 1062948, 1328685, 1417264, 1594422, 1771580, 2125896, 2657370, 2834528, 3188844, 3543160, 3986055, 4251792, 5314740, 5669056, 6377688, 7086320, 7972110, 8503584, 10629480, 12755376, 14172640, 15944220, 17007168, 21258960, 25510752, 28345280, 31888440, 42517920, 51021504, 63776880, 85035840, 127553760, 255107520]

約数ペア:

[(1, 255107520), (2, 127553760), (3, 85035840), (4, 63776880), (5, 51021504), (6, 42517920), (8, 31888440), (9, 28345280), (10, 25510752), (12, 21258960), (15, 17007168), (16, 15944220), (18, 14172640), (20, 12755376), (24, 10629480), (30, 8503584), (32, 7972110), (36, 7086320), (40, 6377688), (45, 5669056), (48, 5314740), (60, 4251792), (64, 3986055), (72, 3543160), (80, 3188844), (90, 2834528), (96, 2657370), (120, 2125896), (144, 1771580), (160, 1594422), (180, 1417264), (192, 1328685), (240, 1062948), (283, 901440), (288, 885790), (313, 815040), (320, 797211), (360, 708632), (480, 531474), (566, 450720), (576, 442895), (626, 407520), (720, 354316), (849, 300480), (939, 271680), (960, 265737), (1132, 225360), (1252, 203760), (1415, 180288), (1440, 177158), (1565, 163008), (1698, 150240), (1878, 135840), (2264, 112680), (2504, 101880), (2547, 100160), (2817, 90560), (2830, 90144), (2880, 88579), (3130, 81504), (3396, 75120), (3756, 67920), (4245, 60096), (4528, 56340), (4695, 54336), (5008, 50940), (5094, 50080), (5634, 45280), (5660, 45072), (6260, 40752), (6792, 37560), (7512, 33960), (8490, 30048), (9056, 28170), (9390, 27168), (10016, 25470), (10188, 25040), (11268, 22640), (11320, 22536), (12520, 20376), (12735, 20032), (13584, 18780), (14085, 18112), (15024, 16980)]