316417920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 256

約数和(自身を含む): 1242017280

約数和(自身を除く): 925599360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1811, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3622, 3640, 4160, 4368, 4480, 4992, 5433, 5460, 5824, 6240, 6720, 7244, 7280, 8320, 8736, 9055, 10866, 10920, 11648, 12480, 12677, 13440, 14488, 14560, 17472, 18110, 21732, 21840, 23543, 24960, 25354, 27165, 28976, 29120, 34944, 36220, 38031, 43464, 43680, 47086, 50708, 54330, 57952, 58240, 63385, 70629, 72440, 76062, 86928, 87360, 94172, 101416, 108660, 115904, 117715, 126770, 141258, 144880, 152124, 164801, 173856, 174720, 188344, 190155, 202832, 217320, 231808, 235430, 253540, 282516, 289760, 304248, 329602, 347712, 353145, 376688, 380310, 405664, 434640, 470860, 494403, 507080, 565032, 579520, 608496, 659204, 695424, 706290, 753376, 760620, 811328, 824005, 869280, 941720, 988806, 1014160, 1130064, 1159040, 1216992, 1318408, 1412580, 1506752, 1521240, 1622656, 1648010, 1738560, 1883440, 1977612, 2028320, 2260128, 2433984, 2472015, 2636816, 2825160, 3013504, 3042480, 3296020, 3477120, 3766880, 3955224, 4056640, 4520256, 4867968, 4944030, 5273632, 5650320, 6084960, 6592040, 7533760, 7910448, 8113280, 9040512, 9888060, 10547264, 11300640, 12169920, 13184080, 15067520, 15820896, 19776120, 21094528, 22601280, 24339840, 26368160, 31641792, 39552240, 45202560, 52736320, 63283584, 79104480, 105472640, 158208960, 316417920]

約数ペア:

[(1, 316417920), (2, 158208960), (3, 105472640), (4, 79104480), (5, 63283584), (6, 52736320), (7, 45202560), (8, 39552240), (10, 31641792), (12, 26368160), (13, 24339840), (14, 22601280), (15, 21094528), (16, 19776120), (20, 15820896), (21, 15067520), (24, 13184080), (26, 12169920), (28, 11300640), (30, 10547264), (32, 9888060), (35, 9040512), (39, 8113280), (40, 7910448), (42, 7533760), (48, 6592040), (52, 6084960), (56, 5650320), (60, 5273632), (64, 4944030), (65, 4867968), (70, 4520256), (78, 4056640), (80, 3955224), (84, 3766880), (91, 3477120), (96, 3296020), (104, 3042480), (105, 3013504), (112, 2825160), (120, 2636816), (128, 2472015), (130, 2433984), (140, 2260128), (156, 2028320), (160, 1977612), (168, 1883440), (182, 1738560), (192, 1648010), (195, 1622656), (208, 1521240), (210, 1506752), (224, 1412580), (240, 1318408), (260, 1216992), (273, 1159040), (280, 1130064), (312, 1014160), (320, 988806), (336, 941720), (364, 869280), (384, 824005), (390, 811328), (416, 760620), (420, 753376), (448, 706290), (455, 695424), (480, 659204), (520, 608496), (546, 579520), (560, 565032), (624, 507080), (640, 494403), (672, 470860), (728, 434640), (780, 405664), (832, 380310), (840, 376688), (896, 353145), (910, 347712), (960, 329602), (1040, 304248), (1092, 289760), (1120, 282516), (1248, 253540), (1344, 235430), (1365, 231808), (1456, 217320), (1560, 202832), (1664, 190155), (1680, 188344), (1811, 174720), (1820, 173856), (1920, 164801), (2080, 152124), (2184, 144880), (2240, 141258), (2496, 126770), (2688, 117715), (2730, 115904), (2912, 108660), (3120, 101416), (3360, 94172), (3622, 87360), (3640, 86928), (4160, 76062), (4368, 72440), (4480, 70629), (4992, 63385), (5433, 58240), (5460, 57952), (5824, 54330), (6240, 50708), (6720, 47086), (7244, 43680), (7280, 43464), (8320, 38031), (8736, 36220), (9055, 34944), (10866, 29120), (10920, 28976), (11648, 27165), (12480, 25354), (12677, 24960), (13440, 23543), (14488, 21840), (14560, 21732), (17472, 18110)]