19216369440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{77137}}^1$

素因数の和:77331

約数の個数: 144

約数和(自身を含む): 65955766968

約数和(自身を除く): 46739397528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1384, 1440, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 4152, 5190, 5536, 6228, 6920, 7785, 8304, 10380, 12456, 13840, 15570, 16608, 20760, 24912, 27680, 31140, 41520, 49824, 62280, 77137, 83040, 124560, 154274, 231411, 249120, 308548, 385685, 462822, 617096, 694233, 771370, 925644, 1157055, 1234192, 1388466, 1542740, 1851288, 2314110, 2468384, 2776932, 3085480, 3471165, 3702576, 4628220, 5553864, 6170960, 6942330, 7405152, 9256440, 11107728, 12341920, 13344701, 13884660, 18512880, 22215456, 26689402, 27769320, 37025760, 40034103, 53378804, 55538640, 66723505, 80068206, 106757608, 111077280, 120102309, 133447010, 160136412, 200170515, 213515216, 240204618, 266894020, 320272824, 400341030, 427030432, 480409236, 533788040, 600511545, 640545648, 800682060, 960818472, 1067576080, 1201023090, 1281091296, 1601364120, 1921636944, 2135152160, 2402046180, 3202728240, 3843273888, 4804092360, 6405456480, 9608184720, 19216369440]

約数ペア:

[(1, 19216369440), (2, 9608184720), (3, 6405456480), (4, 4804092360), (5, 3843273888), (6, 3202728240), (8, 2402046180), (9, 2135152160), (10, 1921636944), (12, 1601364120), (15, 1281091296), (16, 1201023090), (18, 1067576080), (20, 960818472), (24, 800682060), (30, 640545648), (32, 600511545), (36, 533788040), (40, 480409236), (45, 427030432), (48, 400341030), (60, 320272824), (72, 266894020), (80, 240204618), (90, 213515216), (96, 200170515), (120, 160136412), (144, 133447010), (160, 120102309), (173, 111077280), (180, 106757608), (240, 80068206), (288, 66723505), (346, 55538640), (360, 53378804), (480, 40034103), (519, 37025760), (692, 27769320), (720, 26689402), (865, 22215456), (1038, 18512880), (1384, 13884660), (1440, 13344701), (1557, 12341920), (1730, 11107728), (2076, 9256440), (2595, 7405152), (2768, 6942330), (3114, 6170960), (3460, 5553864), (4152, 4628220), (5190, 3702576), (5536, 3471165), (6228, 3085480), (6920, 2776932), (7785, 2468384), (8304, 2314110), (10380, 1851288), (12456, 1542740), (13840, 1388466), (15570, 1234192), (16608, 1157055), (20760, 925644), (24912, 771370), (27680, 694233), (31140, 617096), (41520, 462822), (49824, 385685), (62280, 308548), (77137, 249120), (83040, 231411), (124560, 154274)]