20228821800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8087}}^1$

素因数の和:8496

約数の個数: 192

約数和(自身を含む): 68599180800

約数和(自身を除く): 48370359000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 379, 440, 550, 600, 660, 758, 825, 1100, 1137, 1320, 1516, 1650, 1895, 2200, 2274, 3032, 3300, 3790, 4169, 4548, 5685, 6600, 7580, 8087, 8338, 9096, 9475, 11370, 12507, 15160, 16174, 16676, 18950, 20845, 22740, 24261, 25014, 28425, 32348, 33352, 37900, 40435, 41690, 45480, 48522, 50028, 56850, 62535, 64696, 75800, 80870, 83380, 88957, 97044, 100056, 104225, 113700, 121305, 125070, 161740, 166760, 177914, 194088, 202175, 208450, 227400, 242610, 250140, 266871, 312675, 323480, 355828, 404350, 416900, 444785, 485220, 500280, 533742, 606525, 625350, 711656, 808700, 833800, 889570, 970440, 1067484, 1213050, 1250700, 1334355, 1617400, 1779140, 2134968, 2223925, 2426100, 2501400, 2668710, 3064973, 3558280, 4447850, 4852200, 5337420, 6129946, 6671775, 8895700, 9194919, 10674840, 12259892, 13343550, 15324865, 17791400, 18389838, 24519784, 26687100, 30649730, 33714703, 36779676, 45974595, 53374200, 61299460, 67429406, 73559352, 76624325, 91949190, 101144109, 122598920, 134858812, 153248650, 168573515, 183898380, 202288218, 229872975, 269717624, 306497300, 337147030, 367796760, 404576436, 459745950, 505720545, 612994600, 674294060, 809152872, 842867575, 919491900, 1011441090, 1348588120, 1685735150, 1838983800, 2022882180, 2528602725, 3371470300, 4045764360, 5057205450, 6742940600, 10114410900, 20228821800]

約数ペア:

[(1, 20228821800), (2, 10114410900), (3, 6742940600), (4, 5057205450), (5, 4045764360), (6, 3371470300), (8, 2528602725), (10, 2022882180), (11, 1838983800), (12, 1685735150), (15, 1348588120), (20, 1011441090), (22, 919491900), (24, 842867575), (25, 809152872), (30, 674294060), (33, 612994600), (40, 505720545), (44, 459745950), (50, 404576436), (55, 367796760), (60, 337147030), (66, 306497300), (75, 269717624), (88, 229872975), (100, 202288218), (110, 183898380), (120, 168573515), (132, 153248650), (150, 134858812), (165, 122598920), (200, 101144109), (220, 91949190), (264, 76624325), (275, 73559352), (300, 67429406), (330, 61299460), (379, 53374200), (440, 45974595), (550, 36779676), (600, 33714703), (660, 30649730), (758, 26687100), (825, 24519784), (1100, 18389838), (1137, 17791400), (1320, 15324865), (1516, 13343550), (1650, 12259892), (1895, 10674840), (2200, 9194919), (2274, 8895700), (3032, 6671775), (3300, 6129946), (3790, 5337420), (4169, 4852200), (4548, 4447850), (5685, 3558280), (6600, 3064973), (7580, 2668710), (8087, 2501400), (8338, 2426100), (9096, 2223925), (9475, 2134968), (11370, 1779140), (12507, 1617400), (15160, 1334355), (16174, 1250700), (16676, 1213050), (18950, 1067484), (20845, 970440), (22740, 889570), (24261, 833800), (25014, 808700), (28425, 711656), (32348, 625350), (33352, 606525), (37900, 533742), (40435, 500280), (41690, 485220), (45480, 444785), (48522, 416900), (50028, 404350), (56850, 355828), (62535, 323480), (64696, 312675), (75800, 266871), (80870, 250140), (83380, 242610), (88957, 227400), (97044, 208450), (100056, 202175), (104225, 194088), (113700, 177914), (121305, 166760), (125070, 161740)]