202755840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 288

約数和(自身を含む): 780971520

約数和(自身を除く): 578215680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 397, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 768, 794, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1191, 1216, 1280, 1330, 1344, 1520, 1588, 1596, 1680, 1792, 1824, 1920, 1985, 1995, 2128, 2240, 2280, 2382, 2432, 2660, 2688, 2779, 3040, 3176, 3192, 3360, 3648, 3840, 3970, 3990, 4256, 4480, 4560, 4764, 4864, 5320, 5376, 5558, 5955, 6080, 6352, 6384, 6720, 7296, 7543, 7940, 7980, 8337, 8512, 8960, 9120, 9528, 10640, 11116, 11910, 12160, 12704, 12768, 13440, 13895, 14592, 15086, 15880, 15960, 16674, 17024, 18240, 19056, 21280, 22232, 22629, 23820, 24320, 25408, 25536, 26880, 27790, 30172, 31760, 31920, 33348, 34048, 36480, 37715, 38112, 41685, 42560, 44464, 45258, 47640, 50816, 51072, 52801, 55580, 60344, 63520, 63840, 66696, 72960, 75430, 76224, 83370, 85120, 88928, 90516, 95280, 101632, 102144, 105602, 111160, 113145, 120688, 127040, 127680, 133392, 150860, 152448, 158403, 166740, 170240, 177856, 181032, 190560, 211204, 222320, 226290, 241376, 254080, 255360, 264005, 266784, 301720, 304896, 316806, 333480, 355712, 362064, 381120, 422408, 444640, 452580, 482752, 508160, 510720, 528010, 533568, 603440, 633612, 666960, 711424, 724128, 762240, 792015, 844816, 889280, 905160, 965504, 1056020, 1067136, 1206880, 1267224, 1333920, 1448256, 1524480, 1584030, 1689632, 1778560, 1810320, 1931008, 2112040, 2134272, 2413760, 2534448, 2667840, 2896512, 3168060, 3379264, 3557120, 3620640, 4224080, 4827520, 5068896, 5335680, 5793024, 6336120, 6758528, 7241280, 8448160, 9655040, 10137792, 10671360, 12672240, 13517056, 14482560, 16896320, 20275584, 25344480, 28965120, 33792640, 40551168, 50688960, 67585280, 101377920, 202755840]

約数ペア:

[(1, 202755840), (2, 101377920), (3, 67585280), (4, 50688960), (5, 40551168), (6, 33792640), (7, 28965120), (8, 25344480), (10, 20275584), (12, 16896320), (14, 14482560), (15, 13517056), (16, 12672240), (19, 10671360), (20, 10137792), (21, 9655040), (24, 8448160), (28, 7241280), (30, 6758528), (32, 6336120), (35, 5793024), (38, 5335680), (40, 5068896), (42, 4827520), (48, 4224080), (56, 3620640), (57, 3557120), (60, 3379264), (64, 3168060), (70, 2896512), (76, 2667840), (80, 2534448), (84, 2413760), (95, 2134272), (96, 2112040), (105, 1931008), (112, 1810320), (114, 1778560), (120, 1689632), (128, 1584030), (133, 1524480), (140, 1448256), (152, 1333920), (160, 1267224), (168, 1206880), (190, 1067136), (192, 1056020), (210, 965504), (224, 905160), (228, 889280), (240, 844816), (256, 792015), (266, 762240), (280, 724128), (285, 711424), (304, 666960), (320, 633612), (336, 603440), (380, 533568), (384, 528010), (397, 510720), (399, 508160), (420, 482752), (448, 452580), (456, 444640), (480, 422408), (532, 381120), (560, 362064), (570, 355712), (608, 333480), (640, 316806), (665, 304896), (672, 301720), (760, 266784), (768, 264005), (794, 255360), (798, 254080), (840, 241376), (896, 226290), (912, 222320), (960, 211204), (1064, 190560), (1120, 181032), (1140, 177856), (1191, 170240), (1216, 166740), (1280, 158403), (1330, 152448), (1344, 150860), (1520, 133392), (1588, 127680), (1596, 127040), (1680, 120688), (1792, 113145), (1824, 111160), (1920, 105602), (1985, 102144), (1995, 101632), (2128, 95280), (2240, 90516), (2280, 88928), (2382, 85120), (2432, 83370), (2660, 76224), (2688, 75430), (2779, 72960), (3040, 66696), (3176, 63840), (3192, 63520), (3360, 60344), (3648, 55580), (3840, 52801), (3970, 51072), (3990, 50816), (4256, 47640), (4480, 45258), (4560, 44464), (4764, 42560), (4864, 41685), (5320, 38112), (5376, 37715), (5558, 36480), (5955, 34048), (6080, 33348), (6352, 31920), (6384, 31760), (6720, 30172), (7296, 27790), (7543, 26880), (7940, 25536), (7980, 25408), (8337, 24320), (8512, 23820), (8960, 22629), (9120, 22232), (9528, 21280), (10640, 19056), (11116, 18240), (11910, 17024), (12160, 16674), (12704, 15960), (12768, 15880), (13440, 15086), (13895, 14592)]