20149567200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{399793}}^1$

素因数の和:399826

約数の個数: 216

約数和(自身を含む): 81202958928

約数和(自身を除く): 61053391728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 399793, 799586, 1199379, 1599172, 1998965, 2398758, 2798551, 3198344, 3598137, 3997930, 4797516, 5597102, 5996895, 6396688, 7196274, 7995860, 8395653, 9595032, 9994825, 11194204, 11993790, 12793376, 13992755, 14392548, 15991720, 16791306, 17990685, 19190064, 19989650, 22388408, 23987580, 25186959, 27985510, 28785096, 29984475, 31983440, 33582612, 35981370, 38380128, 39979300, 41978265, 44776816, 47975160, 50373918, 55971020, 57570192, 59968950, 63966880, 67165224, 69963775, 71962740, 79958600, 83956530, 89553632, 89953425, 95950320, 100747836, 111942040, 115140384, 119937900, 125934795, 134330448, 139927550, 143925480, 159917200, 167913060, 179906850, 191900640, 201495672, 209891325, 223884080, 239875800, 251869590, 268660896, 279855100, 287850960, 319834400, 335826120, 359813700, 402991344, 419782650, 447768160, 479751600, 503739180, 559710200, 575701920, 629673975, 671652240, 719627400, 805982688, 839565300, 959503200, 1007478360, 1119420400, 1259347950, 1343304480, 1439254800, 1679130600, 2014956720, 2238840800, 2518695900, 2878509600, 3358261200, 4029913440, 5037391800, 6716522400, 10074783600, 20149567200]

約数ペア:

[(1, 20149567200), (2, 10074783600), (3, 6716522400), (4, 5037391800), (5, 4029913440), (6, 3358261200), (7, 2878509600), (8, 2518695900), (9, 2238840800), (10, 2014956720), (12, 1679130600), (14, 1439254800), (15, 1343304480), (16, 1259347950), (18, 1119420400), (20, 1007478360), (21, 959503200), (24, 839565300), (25, 805982688), (28, 719627400), (30, 671652240), (32, 629673975), (35, 575701920), (36, 559710200), (40, 503739180), (42, 479751600), (45, 447768160), (48, 419782650), (50, 402991344), (56, 359813700), (60, 335826120), (63, 319834400), (70, 287850960), (72, 279855100), (75, 268660896), (80, 251869590), (84, 239875800), (90, 223884080), (96, 209891325), (100, 201495672), (105, 191900640), (112, 179906850), (120, 167913060), (126, 159917200), (140, 143925480), (144, 139927550), (150, 134330448), (160, 125934795), (168, 119937900), (175, 115140384), (180, 111942040), (200, 100747836), (210, 95950320), (224, 89953425), (225, 89553632), (240, 83956530), (252, 79958600), (280, 71962740), (288, 69963775), (300, 67165224), (315, 63966880), (336, 59968950), (350, 57570192), (360, 55971020), (400, 50373918), (420, 47975160), (450, 44776816), (480, 41978265), (504, 39979300), (525, 38380128), (560, 35981370), (600, 33582612), (630, 31983440), (672, 29984475), (700, 28785096), (720, 27985510), (800, 25186959), (840, 23987580), (900, 22388408), (1008, 19989650), (1050, 19190064), (1120, 17990685), (1200, 16791306), (1260, 15991720), (1400, 14392548), (1440, 13992755), (1575, 12793376), (1680, 11993790), (1800, 11194204), (2016, 9994825), (2100, 9595032), (2400, 8395653), (2520, 7995860), (2800, 7196274), (3150, 6396688), (3360, 5996895), (3600, 5597102), (4200, 4797516), (5040, 3997930), (5600, 3598137), (6300, 3198344), (7200, 2798551), (8400, 2398758), (10080, 1998965), (12600, 1599172), (16800, 1199379), (25200, 799586), (50400, 399793)]