16400875400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 288

約数和(自身を含む): 47718552960

約数和(自身を除く): 31317677560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 103, 104, 130, 140, 169, 175, 182, 200, 206, 260, 280, 325, 338, 350, 364, 412, 455, 515, 520, 650, 673, 676, 700, 721, 728, 824, 845, 910, 1030, 1183, 1300, 1339, 1346, 1352, 1400, 1442, 1690, 1820, 2060, 2275, 2366, 2575, 2600, 2678, 2692, 2884, 3365, 3380, 3605, 3640, 4120, 4225, 4550, 4711, 4732, 5150, 5356, 5384, 5768, 5915, 6695, 6730, 6760, 7210, 8450, 8749, 9100, 9373, 9422, 9464, 10300, 10712, 11830, 13390, 13460, 14420, 16825, 16900, 17407, 17498, 18025, 18200, 18746, 18844, 20600, 23555, 23660, 26780, 26920, 28840, 29575, 33475, 33650, 33800, 34814, 34996, 36050, 37492, 37688, 43745, 46865, 47110, 47320, 53560, 59150, 61243, 66950, 67300, 69319, 69628, 69992, 72100, 74984, 87035, 87490, 93730, 94220, 113737, 117775, 118300, 121849, 122486, 133900, 134600, 138638, 139256, 144200, 174070, 174980, 187460, 188440, 218725, 227474, 234325, 235550, 236600, 243698, 244972, 267800, 277276, 306215, 346595, 348140, 349960, 374920, 435175, 437450, 454948, 468650, 471100, 485233, 487396, 489944, 554552, 568685, 609245, 612430, 693190, 696280, 796159, 870350, 874900, 901147, 909896, 937300, 942200, 970466, 974792, 1137370, 1218490, 1224860, 1386380, 1531075, 1592318, 1732975, 1740700, 1749800, 1802294, 1874600, 1940932, 2274740, 2426165, 2436980, 2449720, 2772760, 2843425, 3046225, 3062150, 3184636, 3465950, 3481400, 3604588, 3881864, 3980795, 4505735, 4549480, 4852330, 4873960, 5686850, 6092450, 6124300, 6308029, 6369272, 6931900, 7209176, 7961590, 9011470, 9704660, 11373700, 11714911, 12130825, 12184900, 12248600, 12616058, 13863800, 15923180, 18022940, 19409320, 19903975, 22528675, 22747400, 23429822, 24261650, 24369800, 25232116, 31540145, 31846360, 36045880, 39807950, 45057350, 46859644, 48523300, 50464232, 58574555, 63080290, 79615900, 82004377, 90114700, 93719288, 97046600, 117149110, 126160580, 157700725, 159231800, 164008754, 180229400, 234298220, 252321160, 292872775, 315401450, 328017508, 410021885, 468596440, 585745550, 630802900, 656035016, 820043770, 1171491100, 1261605800, 1640087540, 2050109425, 2342982200, 3280175080, 4100218850, 8200437700, 16400875400]

約数ペア:

[(1, 16400875400), (2, 8200437700), (4, 4100218850), (5, 3280175080), (7, 2342982200), (8, 2050109425), (10, 1640087540), (13, 1261605800), (14, 1171491100), (20, 820043770), (25, 656035016), (26, 630802900), (28, 585745550), (35, 468596440), (40, 410021885), (50, 328017508), (52, 315401450), (56, 292872775), (65, 252321160), (70, 234298220), (91, 180229400), (100, 164008754), (103, 159231800), (104, 157700725), (130, 126160580), (140, 117149110), (169, 97046600), (175, 93719288), (182, 90114700), (200, 82004377), (206, 79615900), (260, 63080290), (280, 58574555), (325, 50464232), (338, 48523300), (350, 46859644), (364, 45057350), (412, 39807950), (455, 36045880), (515, 31846360), (520, 31540145), (650, 25232116), (673, 24369800), (676, 24261650), (700, 23429822), (721, 22747400), (728, 22528675), (824, 19903975), (845, 19409320), (910, 18022940), (1030, 15923180), (1183, 13863800), (1300, 12616058), (1339, 12248600), (1346, 12184900), (1352, 12130825), (1400, 11714911), (1442, 11373700), (1690, 9704660), (1820, 9011470), (2060, 7961590), (2275, 7209176), (2366, 6931900), (2575, 6369272), (2600, 6308029), (2678, 6124300), (2692, 6092450), (2884, 5686850), (3365, 4873960), (3380, 4852330), (3605, 4549480), (3640, 4505735), (4120, 3980795), (4225, 3881864), (4550, 3604588), (4711, 3481400), (4732, 3465950), (5150, 3184636), (5356, 3062150), (5384, 3046225), (5768, 2843425), (5915, 2772760), (6695, 2449720), (6730, 2436980), (6760, 2426165), (7210, 2274740), (8450, 1940932), (8749, 1874600), (9100, 1802294), (9373, 1749800), (9422, 1740700), (9464, 1732975), (10300, 1592318), (10712, 1531075), (11830, 1386380), (13390, 1224860), (13460, 1218490), (14420, 1137370), (16825, 974792), (16900, 970466), (17407, 942200), (17498, 937300), (18025, 909896), (18200, 901147), (18746, 874900), (18844, 870350), (20600, 796159), (23555, 696280), (23660, 693190), (26780, 612430), (26920, 609245), (28840, 568685), (29575, 554552), (33475, 489944), (33650, 487396), (33800, 485233), (34814, 471100), (34996, 468650), (36050, 454948), (37492, 437450), (37688, 435175), (43745, 374920), (46865, 349960), (47110, 348140), (47320, 346595), (53560, 306215), (59150, 277276), (61243, 267800), (66950, 244972), (67300, 243698), (69319, 236600), (69628, 235550), (69992, 234325), (72100, 227474), (74984, 218725), (87035, 188440), (87490, 187460), (93730, 174980), (94220, 174070), (113737, 144200), (117775, 139256), (118300, 138638), (121849, 134600), (122486, 133900)]