215777520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 400

約数和(自身を含む): 881515008

約数和(自身を除く): 665737488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 71, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 134, 135, 140, 142, 144, 162, 168, 180, 189, 201, 210, 213, 216, 240, 252, 268, 270, 280, 284, 315, 324, 335, 336, 355, 360, 378, 402, 405, 420, 426, 432, 469, 497, 504, 536, 540, 560, 567, 568, 603, 630, 639, 648, 670, 710, 720, 756, 804, 810, 840, 852, 938, 945, 994, 1005, 1008, 1065, 1072, 1080, 1134, 1136, 1206, 1260, 1278, 1296, 1340, 1407, 1420, 1491, 1512, 1608, 1620, 1680, 1704, 1809, 1876, 1890, 1917, 1988, 2010, 2130, 2160, 2268, 2345, 2412, 2485, 2520, 2556, 2680, 2814, 2835, 2840, 2982, 3015, 3024, 3195, 3216, 3240, 3408, 3618, 3752, 3780, 3834, 3976, 4020, 4221, 4260, 4473, 4536, 4690, 4757, 4824, 4970, 5040, 5112, 5360, 5427, 5628, 5670, 5680, 5751, 5964, 6030, 6390, 6480, 7035, 7236, 7455, 7504, 7560, 7668, 7952, 8040, 8442, 8520, 8946, 9045, 9072, 9380, 9514, 9585, 9648, 9940, 10224, 10854, 11256, 11340, 11502, 11928, 12060, 12663, 12780, 13419, 14070, 14271, 14472, 14910, 15120, 15336, 16080, 16884, 17040, 17892, 18090, 18760, 19028, 19170, 19880, 21105, 21708, 22365, 22512, 22680, 23004, 23785, 23856, 24120, 25326, 25560, 26838, 27135, 28140, 28542, 28755, 28944, 29820, 30672, 33299, 33768, 35784, 36180, 37520, 37989, 38056, 38340, 39760, 40257, 42210, 42813, 43416, 44730, 45360, 46008, 47570, 48240, 50652, 51120, 53676, 54270, 56280, 57084, 57510, 59640, 63315, 66598, 67095, 67536, 71355, 71568, 72360, 75978, 76112, 76680, 80514, 84420, 85626, 86832, 89460, 92016, 95140, 99897, 101304, 107352, 108540, 112560, 114168, 115020, 119280, 126630, 128439, 133196, 134190, 142710, 144720, 151956, 153360, 161028, 166495, 168840, 171252, 178920, 189945, 190280, 199794, 201285, 202608, 214065, 214704, 217080, 228336, 230040, 253260, 256878, 266392, 268380, 285420, 299691, 303912, 322056, 332990, 337680, 342504, 357840, 379890, 380560, 385317, 399588, 402570, 428130, 434160, 460080, 499485, 506520, 513756, 532784, 536760, 570840, 599382, 607824, 642195, 644112, 665980, 685008, 759780, 770634, 799176, 805140, 856260, 899073, 998970, 1013040, 1027512, 1073520, 1141680, 1198764, 1284390, 1331960, 1498455, 1519560, 1541268, 1598352, 1610280, 1712520, 1798146, 1926585, 1997940, 2055024, 2397528, 2568780, 2663920, 2697219, 2996910, 3039120, 3082536, 3220560, 3425040, 3596292, 3853170, 3995880, 4495365, 4795056, 5137560, 5394438, 5993820, 6165072, 7192584, 7706340, 7991760, 8990730, 10275120, 10788876, 11987640, 13486095, 14385168, 15412680, 17981460, 21577752, 23975280, 26972190, 30825360, 35962920, 43155504, 53944380, 71925840, 107888760, 215777520]

約数ペア:

[(1, 215777520), (2, 107888760), (3, 71925840), (4, 53944380), (5, 43155504), (6, 35962920), (7, 30825360), (8, 26972190), (9, 23975280), (10, 21577752), (12, 17981460), (14, 15412680), (15, 14385168), (16, 13486095), (18, 11987640), (20, 10788876), (21, 10275120), (24, 8990730), (27, 7991760), (28, 7706340), (30, 7192584), (35, 6165072), (36, 5993820), (40, 5394438), (42, 5137560), (45, 4795056), (48, 4495365), (54, 3995880), (56, 3853170), (60, 3596292), (63, 3425040), (67, 3220560), (70, 3082536), (71, 3039120), (72, 2996910), (80, 2697219), (81, 2663920), (84, 2568780), (90, 2397528), (105, 2055024), (108, 1997940), (112, 1926585), (120, 1798146), (126, 1712520), (134, 1610280), (135, 1598352), (140, 1541268), (142, 1519560), (144, 1498455), (162, 1331960), (168, 1284390), (180, 1198764), (189, 1141680), (201, 1073520), (210, 1027512), (213, 1013040), (216, 998970), (240, 899073), (252, 856260), (268, 805140), (270, 799176), (280, 770634), (284, 759780), (315, 685008), (324, 665980), (335, 644112), (336, 642195), (355, 607824), (360, 599382), (378, 570840), (402, 536760), (405, 532784), (420, 513756), (426, 506520), (432, 499485), (469, 460080), (497, 434160), (504, 428130), (536, 402570), (540, 399588), (560, 385317), (567, 380560), (568, 379890), (603, 357840), (630, 342504), (639, 337680), (648, 332990), (670, 322056), (710, 303912), (720, 299691), (756, 285420), (804, 268380), (810, 266392), (840, 256878), (852, 253260), (938, 230040), (945, 228336), (994, 217080), (1005, 214704), (1008, 214065), (1065, 202608), (1072, 201285), (1080, 199794), (1134, 190280), (1136, 189945), (1206, 178920), (1260, 171252), (1278, 168840), (1296, 166495), (1340, 161028), (1407, 153360), (1420, 151956), (1491, 144720), (1512, 142710), (1608, 134190), (1620, 133196), (1680, 128439), (1704, 126630), (1809, 119280), (1876, 115020), (1890, 114168), (1917, 112560), (1988, 108540), (2010, 107352), (2130, 101304), (2160, 99897), (2268, 95140), (2345, 92016), (2412, 89460), (2485, 86832), (2520, 85626), (2556, 84420), (2680, 80514), (2814, 76680), (2835, 76112), (2840, 75978), (2982, 72360), (3015, 71568), (3024, 71355), (3195, 67536), (3216, 67095), (3240, 66598), (3408, 63315), (3618, 59640), (3752, 57510), (3780, 57084), (3834, 56280), (3976, 54270), (4020, 53676), (4221, 51120), (4260, 50652), (4473, 48240), (4536, 47570), (4690, 46008), (4757, 45360), (4824, 44730), (4970, 43416), (5040, 42813), (5112, 42210), (5360, 40257), (5427, 39760), (5628, 38340), (5670, 38056), (5680, 37989), (5751, 37520), (5964, 36180), (6030, 35784), (6390, 33768), (6480, 33299), (7035, 30672), (7236, 29820), (7455, 28944), (7504, 28755), (7560, 28542), (7668, 28140), (7952, 27135), (8040, 26838), (8442, 25560), (8520, 25326), (8946, 24120), (9045, 23856), (9072, 23785), (9380, 23004), (9514, 22680), (9585, 22512), (9648, 22365), (9940, 21708), (10224, 21105), (10854, 19880), (11256, 19170), (11340, 19028), (11502, 18760), (11928, 18090), (12060, 17892), (12663, 17040), (12780, 16884), (13419, 16080), (14070, 15336), (14271, 15120), (14472, 14910)]