16763760880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 42643074240

約数和(自身を除く): 25879313360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 73, 80, 103, 116, 124, 145, 146, 155, 206, 232, 248, 290, 292, 310, 365, 412, 464, 496, 515, 580, 584, 620, 730, 824, 899, 961, 1030, 1160, 1168, 1240, 1460, 1648, 1798, 1922, 2060, 2117, 2263, 2320, 2480, 2920, 2987, 3193, 3596, 3844, 4120, 4234, 4495, 4526, 4805, 5840, 5974, 6386, 7192, 7519, 7688, 8240, 8468, 8990, 9052, 9610, 10585, 11315, 11948, 12772, 14384, 14935, 15038, 15376, 15965, 16936, 17980, 18104, 19220, 21170, 22630, 23896, 25544, 27869, 29870, 30076, 31930, 33872, 35960, 36208, 37595, 38440, 42340, 45260, 47792, 51088, 55738, 59740, 60152, 63860, 65627, 70153, 71920, 75190, 76880, 84680, 90520, 92597, 98983, 111476, 119480, 120304, 127720, 131254, 139345, 140306, 150380, 169360, 181040, 185194, 197966, 218051, 222952, 233089, 238960, 255440, 262508, 278690, 280612, 300760, 328135, 350765, 370388, 395932, 436102, 445904, 462985, 466178, 494915, 525016, 557380, 561224, 601520, 656270, 701530, 740776, 791864, 872204, 925970, 932356, 989830, 1050032, 1090255, 1114760, 1122448, 1165445, 1312540, 1403060, 1481552, 1583728, 1744408, 1851940, 1864712, 1979660, 2034437, 2180510, 2229520, 2330890, 2625080, 2806120, 2870507, 3488816, 3703880, 3729424, 3959320, 4068874, 4361020, 4661780, 5250160, 5612240, 5741014, 6759581, 7225759, 7407760, 7918640, 8137748, 8722040, 9323560, 10172185, 11482028, 13519162, 14352535, 14451518, 16275496, 17444080, 18647120, 20344370, 22964056, 27038324, 28705070, 28903036, 32550992, 33797905, 36128795, 40688740, 45928112, 54076648, 57410140, 57806072, 67595810, 72257590, 81377480, 108153296, 114820280, 115612144, 135191620, 144515180, 162754960, 209547011, 229640560, 270383240, 289030360, 419094022, 540766480, 578060720, 838188044, 1047735055, 1676376088, 2095470110, 3352752176, 4190940220, 8381880440, 16763760880]

約数ペア:

[(1, 16763760880), (2, 8381880440), (4, 4190940220), (5, 3352752176), (8, 2095470110), (10, 1676376088), (16, 1047735055), (20, 838188044), (29, 578060720), (31, 540766480), (40, 419094022), (58, 289030360), (62, 270383240), (73, 229640560), (80, 209547011), (103, 162754960), (116, 144515180), (124, 135191620), (145, 115612144), (146, 114820280), (155, 108153296), (206, 81377480), (232, 72257590), (248, 67595810), (290, 57806072), (292, 57410140), (310, 54076648), (365, 45928112), (412, 40688740), (464, 36128795), (496, 33797905), (515, 32550992), (580, 28903036), (584, 28705070), (620, 27038324), (730, 22964056), (824, 20344370), (899, 18647120), (961, 17444080), (1030, 16275496), (1160, 14451518), (1168, 14352535), (1240, 13519162), (1460, 11482028), (1648, 10172185), (1798, 9323560), (1922, 8722040), (2060, 8137748), (2117, 7918640), (2263, 7407760), (2320, 7225759), (2480, 6759581), (2920, 5741014), (2987, 5612240), (3193, 5250160), (3596, 4661780), (3844, 4361020), (4120, 4068874), (4234, 3959320), (4495, 3729424), (4526, 3703880), (4805, 3488816), (5840, 2870507), (5974, 2806120), (6386, 2625080), (7192, 2330890), (7519, 2229520), (7688, 2180510), (8240, 2034437), (8468, 1979660), (8990, 1864712), (9052, 1851940), (9610, 1744408), (10585, 1583728), (11315, 1481552), (11948, 1403060), (12772, 1312540), (14384, 1165445), (14935, 1122448), (15038, 1114760), (15376, 1090255), (15965, 1050032), (16936, 989830), (17980, 932356), (18104, 925970), (19220, 872204), (21170, 791864), (22630, 740776), (23896, 701530), (25544, 656270), (27869, 601520), (29870, 561224), (30076, 557380), (31930, 525016), (33872, 494915), (35960, 466178), (36208, 462985), (37595, 445904), (38440, 436102), (42340, 395932), (45260, 370388), (47792, 350765), (51088, 328135), (55738, 300760), (59740, 280612), (60152, 278690), (63860, 262508), (65627, 255440), (70153, 238960), (71920, 233089), (75190, 222952), (76880, 218051), (84680, 197966), (90520, 185194), (92597, 181040), (98983, 169360), (111476, 150380), (119480, 140306), (120304, 139345), (127720, 131254)]