31311715680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 576

約数和(自身を含む): 125876395008

約数和(自身を除く): 94564679328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 134, 140, 142, 144, 160, 168, 180, 201, 210, 213, 224, 240, 252, 268, 280, 284, 288, 315, 335, 336, 355, 360, 402, 420, 426, 469, 480, 497, 504, 536, 560, 568, 603, 630, 639, 653, 670, 672, 710, 720, 804, 840, 852, 938, 994, 1005, 1008, 1065, 1072, 1120, 1136, 1206, 1260, 1278, 1306, 1340, 1407, 1420, 1440, 1491, 1608, 1680, 1704, 1876, 1959, 1988, 2010, 2016, 2130, 2144, 2272, 2345, 2412, 2485, 2520, 2556, 2612, 2680, 2814, 2840, 2982, 3015, 3195, 3216, 3265, 3360, 3408, 3752, 3918, 3976, 4020, 4221, 4260, 4473, 4571, 4690, 4757, 4824, 4970, 5040, 5112, 5224, 5360, 5628, 5680, 5877, 5964, 6030, 6390, 6432, 6530, 6816, 7035, 7455, 7504, 7836, 7952, 8040, 8442, 8520, 8946, 9142, 9380, 9514, 9648, 9795, 9940, 10080, 10224, 10448, 10720, 11256, 11360, 11754, 11928, 12060, 12780, 13060, 13713, 14070, 14271, 14910, 15008, 15672, 15904, 16080, 16884, 17040, 17892, 18284, 18760, 19028, 19296, 19590, 19880, 20448, 20896, 21105, 22365, 22512, 22855, 23508, 23785, 23856, 24120, 25560, 26120, 27426, 28140, 28542, 29385, 29820, 31344, 32160, 33299, 33768, 34080, 35784, 36568, 37520, 38056, 39180, 39760, 41139, 42210, 42813, 43751, 44730, 45024, 45710, 46363, 47016, 47570, 47712, 48240, 51120, 52240, 54852, 56280, 57084, 58770, 59640, 62688, 66598, 67536, 68565, 71355, 71568, 73136, 75040, 76112, 78360, 79520, 82278, 84420, 85626, 87502, 89460, 91420, 92726, 94032, 95140, 96480, 99897, 102240, 104480, 109704, 112560, 114168, 117540, 119280, 131253, 133196, 135072, 137130, 139089, 142710, 143136, 146272, 152224, 156720, 164556, 166495, 168840, 171252, 175004, 178920, 182840, 185452, 188064, 190280, 199794, 205695, 214065, 218755, 219408, 225120, 228336, 231815, 235080, 238560, 262506, 266392, 274260, 278178, 285420, 299691, 306257, 313440, 324541, 329112, 332990, 337680, 342504, 350008, 357840, 365680, 370904, 380560, 393759, 399588, 411390, 417267, 428130, 437510, 438816, 456672, 463630, 470160, 499485, 525012, 532784, 548520, 556356, 570840, 599382, 612514, 649082, 656265, 658224, 665980, 675360, 685008, 695445, 700016, 715680, 731360, 741808, 761120, 787518, 799176, 822780, 834534, 856260, 875020, 918771, 927260, 940320, 973623, 998970, 1050024, 1065568, 1097040, 1112712, 1141680, 1198764, 1225028, 1298164, 1312530, 1316448, 1331960, 1370016, 1390890, 1400032, 1483616, 1498455, 1531285, 1575036, 1598352, 1622705, 1645560, 1669068, 1712520, 1750040, 1837542, 1854520, 1947246, 1968795, 1997940, 2086335, 2100048, 2194080, 2225424, 2283360, 2397528, 2450056, 2596328, 2625060, 2663920, 2756313, 2781780, 2920869, 2996910, 3062570, 3106321, 3150072, 3196704, 3245410, 3291120, 3338136, 3425040, 3500080, 3675084, 3709040, 3894492, 3937590, 3995880, 4172670, 4200096, 4450848, 4593855, 4795056, 4868115, 4900112, 5192656, 5250120, 5327840, 5512626, 5563560, 5841738, 5993820, 6125140, 6212642, 6300144, 6490820, 6582240, 6676272, 6850080, 7000160, 7350168, 7418080, 7788984, 7875180, 7991760, 8345340, 9187710, 9318963, 9590112, 9736230, 9800224, 10385312, 10500240, 11025252, 11127120, 11683476, 11987640, 12250280, 12425284, 12600288, 12981640, 13352544, 13781565, 14604345, 14700336, 15531605, 15577968, 15750360, 15983520, 16690680, 18375420, 18637926, 19472460, 21000480, 21744247, 22050504, 22254240, 23366952, 23975280, 24500560, 24850568, 25963280, 27563130, 27956889, 29208690, 29400672, 31063210, 31155936, 31500720, 33381360, 36750840, 37275852, 38944920, 43488494, 44101008, 46594815, 46733904, 47950560, 49001120, 49701136, 51926560, 55126260, 55913778, 58417380, 62126420, 63001440, 65232741, 66762720, 73501680, 74551704, 77889840, 86976988, 88202016, 93189630, 93467808, 99402272, 108721235, 110252520, 111827556, 116834760, 124252840, 130465482, 139784445, 147003360, 149103408, 155779680, 173953976, 186379260, 195698223, 217442470, 220505040, 223655112, 233669520, 248505680, 260930964, 279568890, 298206816, 326163705, 347907952, 372758520, 391396446, 434884940, 441010080, 447310224, 467339040, 497011360, 521861928, 559137780, 652327410, 695815904, 745517040, 782792892, 869769880, 894620448, 978491115, 1043723856, 1118275560, 1304654820, 1491034080, 1565585784, 1739539760, 1956982230, 2087447712, 2236551120, 2609309640, 3131171568, 3479079520, 3913964460, 4473102240, 5218619280, 6262343136, 7827928920, 10437238560, 15655857840, 31311715680]

約数ペア:

[(1, 31311715680), (2, 15655857840), (3, 10437238560), (4, 7827928920), (5, 6262343136), (6, 5218619280), (7, 4473102240), (8, 3913964460), (9, 3479079520), (10, 3131171568), (12, 2609309640), (14, 2236551120), (15, 2087447712), (16, 1956982230), (18, 1739539760), (20, 1565585784), (21, 1491034080), (24, 1304654820), (28, 1118275560), (30, 1043723856), (32, 978491115), (35, 894620448), (36, 869769880), (40, 782792892), (42, 745517040), (45, 695815904), (48, 652327410), (56, 559137780), (60, 521861928), (63, 497011360), (67, 467339040), (70, 447310224), (71, 441010080), (72, 434884940), (80, 391396446), (84, 372758520), (90, 347907952), (96, 326163705), (105, 298206816), (112, 279568890), (120, 260930964), (126, 248505680), (134, 233669520), (140, 223655112), (142, 220505040), (144, 217442470), (160, 195698223), (168, 186379260), (180, 173953976), (201, 155779680), (210, 149103408), (213, 147003360), (224, 139784445), (240, 130465482), (252, 124252840), (268, 116834760), (280, 111827556), (284, 110252520), (288, 108721235), (315, 99402272), (335, 93467808), (336, 93189630), (355, 88202016), (360, 86976988), (402, 77889840), (420, 74551704), (426, 73501680), (469, 66762720), (480, 65232741), (497, 63001440), (504, 62126420), (536, 58417380), (560, 55913778), (568, 55126260), (603, 51926560), (630, 49701136), (639, 49001120), (653, 47950560), (670, 46733904), (672, 46594815), (710, 44101008), (720, 43488494), (804, 38944920), (840, 37275852), (852, 36750840), (938, 33381360), (994, 31500720), (1005, 31155936), (1008, 31063210), (1065, 29400672), (1072, 29208690), (1120, 27956889), (1136, 27563130), (1206, 25963280), (1260, 24850568), (1278, 24500560), (1306, 23975280), (1340, 23366952), (1407, 22254240), (1420, 22050504), (1440, 21744247), (1491, 21000480), (1608, 19472460), (1680, 18637926), (1704, 18375420), (1876, 16690680), (1959, 15983520), (1988, 15750360), (2010, 15577968), (2016, 15531605), (2130, 14700336), (2144, 14604345), (2272, 13781565), (2345, 13352544), (2412, 12981640), (2485, 12600288), (2520, 12425284), (2556, 12250280), (2612, 11987640), (2680, 11683476), (2814, 11127120), (2840, 11025252), (2982, 10500240), (3015, 10385312), (3195, 9800224), (3216, 9736230), (3265, 9590112), (3360, 9318963), (3408, 9187710), (3752, 8345340), (3918, 7991760), (3976, 7875180), (4020, 7788984), (4221, 7418080), (4260, 7350168), (4473, 7000160), (4571, 6850080), (4690, 6676272), (4757, 6582240), (4824, 6490820), (4970, 6300144), (5040, 6212642), (5112, 6125140), (5224, 5993820), (5360, 5841738), (5628, 5563560), (5680, 5512626), (5877, 5327840), (5964, 5250120), (6030, 5192656), (6390, 4900112), (6432, 4868115), (6530, 4795056), (6816, 4593855), (7035, 4450848), (7455, 4200096), (7504, 4172670), (7836, 3995880), (7952, 3937590), (8040, 3894492), (8442, 3709040), (8520, 3675084), (8946, 3500080), (9142, 3425040), (9380, 3338136), (9514, 3291120), (9648, 3245410), (9795, 3196704), (9940, 3150072), (10080, 3106321), (10224, 3062570), (10448, 2996910), (10720, 2920869), (11256, 2781780), (11360, 2756313), (11754, 2663920), (11928, 2625060), (12060, 2596328), (12780, 2450056), (13060, 2397528), (13713, 2283360), (14070, 2225424), (14271, 2194080), (14910, 2100048), (15008, 2086335), (15672, 1997940), (15904, 1968795), (16080, 1947246), (16884, 1854520), (17040, 1837542), (17892, 1750040), (18284, 1712520), (18760, 1669068), (19028, 1645560), (19296, 1622705), (19590, 1598352), (19880, 1575036), (20448, 1531285), (20896, 1498455), (21105, 1483616), (22365, 1400032), (22512, 1390890), (22855, 1370016), (23508, 1331960), (23785, 1316448), (23856, 1312530), (24120, 1298164), (25560, 1225028), (26120, 1198764), (27426, 1141680), (28140, 1112712), (28542, 1097040), (29385, 1065568), (29820, 1050024), (31344, 998970), (32160, 973623), (33299, 940320), (33768, 927260), (34080, 918771), (35784, 875020), (36568, 856260), (37520, 834534), (38056, 822780), (39180, 799176), (39760, 787518), (41139, 761120), (42210, 741808), (42813, 731360), (43751, 715680), (44730, 700016), (45024, 695445), (45710, 685008), (46363, 675360), (47016, 665980), (47570, 658224), (47712, 656265), (48240, 649082), (51120, 612514), (52240, 599382), (54852, 570840), (56280, 556356), (57084, 548520), (58770, 532784), (59640, 525012), (62688, 499485), (66598, 470160), (67536, 463630), (68565, 456672), (71355, 438816), (71568, 437510), (73136, 428130), (75040, 417267), (76112, 411390), (78360, 399588), (79520, 393759), (82278, 380560), (84420, 370904), (85626, 365680), (87502, 357840), (89460, 350008), (91420, 342504), (92726, 337680), (94032, 332990), (95140, 329112), (96480, 324541), (99897, 313440), (102240, 306257), (104480, 299691), (109704, 285420), (112560, 278178), (114168, 274260), (117540, 266392), (119280, 262506), (131253, 238560), (133196, 235080), (135072, 231815), (137130, 228336), (139089, 225120), (142710, 219408), (143136, 218755), (146272, 214065), (152224, 205695), (156720, 199794), (164556, 190280), (166495, 188064), (168840, 185452), (171252, 182840), (175004, 178920)]