422741640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2347}}^1$

素因数の和:2459

約数の個数: 128

約数和(自身を含む): 1352448000

約数和(自身を除く): 929706360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2280, 2347, 2370, 3002, 3160, 4503, 4694, 4740, 6004, 7041, 7505, 9006, 9388, 9480, 11735, 12008, 14082, 15010, 18012, 18776, 22515, 23470, 28164, 30020, 35205, 36024, 44593, 45030, 46940, 56328, 60040, 70410, 89186, 90060, 93880, 133779, 140820, 178372, 180120, 185413, 222965, 267558, 281640, 356744, 370826, 445930, 535116, 556239, 668895, 741652, 891860, 927065, 1070232, 1112478, 1337790, 1483304, 1783720, 1854130, 2224956, 2675580, 2781195, 3522847, 3708260, 4449912, 5351160, 5562390, 7045694, 7416520, 10568541, 11124780, 14091388, 17614235, 21137082, 22249560, 28182776, 35228470, 42274164, 52842705, 70456940, 84548328, 105685410, 140913880, 211370820, 422741640]

約数ペア:

[(1, 422741640), (2, 211370820), (3, 140913880), (4, 105685410), (5, 84548328), (6, 70456940), (8, 52842705), (10, 42274164), (12, 35228470), (15, 28182776), (19, 22249560), (20, 21137082), (24, 17614235), (30, 14091388), (38, 11124780), (40, 10568541), (57, 7416520), (60, 7045694), (76, 5562390), (79, 5351160), (95, 4449912), (114, 3708260), (120, 3522847), (152, 2781195), (158, 2675580), (190, 2224956), (228, 1854130), (237, 1783720), (285, 1483304), (316, 1337790), (380, 1112478), (395, 1070232), (456, 927065), (474, 891860), (570, 741652), (632, 668895), (760, 556239), (790, 535116), (948, 445930), (1140, 370826), (1185, 356744), (1501, 281640), (1580, 267558), (1896, 222965), (2280, 185413), (2347, 180120), (2370, 178372), (3002, 140820), (3160, 133779), (4503, 93880), (4694, 90060), (4740, 89186), (6004, 70410), (7041, 60040), (7505, 56328), (9006, 46940), (9388, 45030), (9480, 44593), (11735, 36024), (12008, 35205), (14082, 30020), (15010, 28164), (18012, 23470), (18776, 22515)]