20822969700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6449

約数の個数: 360

約数和(自身を含む): 75048807680

約数和(自身を除く): 54225837980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 81, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 162, 180, 186, 195, 225, 234, 260, 270, 279, 300, 310, 324, 325, 351, 372, 390, 403, 405, 450, 465, 468, 540, 558, 585, 620, 650, 675, 702, 775, 780, 806, 810, 837, 900, 930, 975, 1053, 1116, 1170, 1209, 1300, 1350, 1395, 1404, 1550, 1612, 1620, 1674, 1755, 1860, 1950, 2015, 2025, 2106, 2325, 2340, 2418, 2511, 2700, 2790, 2925, 3100, 3348, 3510, 3627, 3900, 4030, 4050, 4185, 4212, 4650, 4836, 5022, 5265, 5580, 5850, 6045, 6379, 6975, 7020, 7254, 8060, 8100, 8370, 8775, 9300, 10044, 10075, 10530, 10881, 11700, 12090, 12555, 12758, 13950, 14508, 16740, 17550, 18135, 19137, 20150, 20925, 21060, 21762, 24180, 25110, 25516, 26325, 27900, 30225, 31895, 32643, 35100, 36270, 38274, 40300, 41850, 43524, 50220, 52650, 54405, 57411, 60450, 62775, 63790, 65286, 72540, 76548, 82927, 83700, 90675, 95685, 105300, 108810, 114822, 120900, 125550, 127580, 130572, 159475, 163215, 165854, 172233, 181350, 191370, 197749, 217620, 229644, 248781, 251100, 272025, 287055, 318950, 326430, 331708, 344466, 362700, 382740, 395498, 414635, 478425, 497562, 516699, 544050, 574110, 593247, 637900, 652860, 688932, 746343, 790996, 816075, 829270, 861165, 956850, 988745, 995124, 1033398, 1088100, 1148220, 1186494, 1243905, 1435275, 1492686, 1632150, 1658540, 1722330, 1779741, 1913700, 1977490, 2066796, 2073175, 2239029, 2372988, 2487810, 2570737, 2583495, 2870550, 2966235, 2985372, 3264300, 3444660, 3559482, 3731715, 3954980, 4146350, 4305825, 4478058, 4943725, 4975620, 5141474, 5166990, 5339223, 5741100, 5932470, 6219525, 6717087, 7118964, 7463430, 7712211, 8292700, 8611650, 8898705, 8956116, 9887450, 10282948, 10333980, 10678446, 11195145, 11864940, 12439050, 12853685, 12917475, 13434174, 14831175, 14926860, 15424422, 16017669, 17223300, 17797410, 18658575, 19774900, 21356892, 22390290, 23136633, 24878100, 25707370, 25834950, 26696115, 26868348, 29662350, 30848844, 32035338, 33585435, 35594820, 37317150, 38561055, 44493525, 44780580, 46273266, 51414740, 51669900, 53392230, 55975725, 59324700, 64070676, 64268425, 67170870, 69409899, 74634300, 77122110, 80088345, 88987050, 92546532, 106784460, 111951450, 115683165, 128536850, 133480575, 134341740, 138819798, 154244220, 160176690, 167927175, 177974100, 192805275, 208229697, 223902900, 231366330, 257073700, 266961150, 277639596, 320353380, 335854350, 347049495, 385610550, 400441725, 416459394, 462732660, 533922300, 578415825, 671708700, 694098990, 771221100, 800883450, 832918788, 1041148485, 1156831650, 1388197980, 1601766900, 1735247475, 2082296970, 2313663300, 3470494950, 4164593940, 5205742425, 6940989900, 10411484850, 20822969700]

約数ペア:

[(1, 20822969700), (2, 10411484850), (3, 6940989900), (4, 5205742425), (5, 4164593940), (6, 3470494950), (9, 2313663300), (10, 2082296970), (12, 1735247475), (13, 1601766900), (15, 1388197980), (18, 1156831650), (20, 1041148485), (25, 832918788), (26, 800883450), (27, 771221100), (30, 694098990), (31, 671708700), (36, 578415825), (39, 533922300), (45, 462732660), (50, 416459394), (52, 400441725), (54, 385610550), (60, 347049495), (62, 335854350), (65, 320353380), (75, 277639596), (78, 266961150), (81, 257073700), (90, 231366330), (93, 223902900), (100, 208229697), (108, 192805275), (117, 177974100), (124, 167927175), (130, 160176690), (135, 154244220), (150, 138819798), (155, 134341740), (156, 133480575), (162, 128536850), (180, 115683165), (186, 111951450), (195, 106784460), (225, 92546532), (234, 88987050), (260, 80088345), (270, 77122110), (279, 74634300), (300, 69409899), (310, 67170870), (324, 64268425), (325, 64070676), (351, 59324700), (372, 55975725), (390, 53392230), (403, 51669900), (405, 51414740), (450, 46273266), (465, 44780580), (468, 44493525), (540, 38561055), (558, 37317150), (585, 35594820), (620, 33585435), (650, 32035338), (675, 30848844), (702, 29662350), (775, 26868348), (780, 26696115), (806, 25834950), (810, 25707370), (837, 24878100), (900, 23136633), (930, 22390290), (975, 21356892), (1053, 19774900), (1116, 18658575), (1170, 17797410), (1209, 17223300), (1300, 16017669), (1350, 15424422), (1395, 14926860), (1404, 14831175), (1550, 13434174), (1612, 12917475), (1620, 12853685), (1674, 12439050), (1755, 11864940), (1860, 11195145), (1950, 10678446), (2015, 10333980), (2025, 10282948), (2106, 9887450), (2325, 8956116), (2340, 8898705), (2418, 8611650), (2511, 8292700), (2700, 7712211), (2790, 7463430), (2925, 7118964), (3100, 6717087), (3348, 6219525), (3510, 5932470), (3627, 5741100), (3900, 5339223), (4030, 5166990), (4050, 5141474), (4185, 4975620), (4212, 4943725), (4650, 4478058), (4836, 4305825), (5022, 4146350), (5265, 3954980), (5580, 3731715), (5850, 3559482), (6045, 3444660), (6379, 3264300), (6975, 2985372), (7020, 2966235), (7254, 2870550), (8060, 2583495), (8100, 2570737), (8370, 2487810), (8775, 2372988), (9300, 2239029), (10044, 2073175), (10075, 2066796), (10530, 1977490), (10881, 1913700), (11700, 1779741), (12090, 1722330), (12555, 1658540), (12758, 1632150), (13950, 1492686), (14508, 1435275), (16740, 1243905), (17550, 1186494), (18135, 1148220), (19137, 1088100), (20150, 1033398), (20925, 995124), (21060, 988745), (21762, 956850), (24180, 861165), (25110, 829270), (25516, 816075), (26325, 790996), (27900, 746343), (30225, 688932), (31895, 652860), (32643, 637900), (35100, 593247), (36270, 574110), (38274, 544050), (40300, 516699), (41850, 497562), (43524, 478425), (50220, 414635), (52650, 395498), (54405, 382740), (57411, 362700), (60450, 344466), (62775, 331708), (63790, 326430), (65286, 318950), (72540, 287055), (76548, 272025), (82927, 251100), (83700, 248781), (90675, 229644), (95685, 217620), (105300, 197749), (108810, 191370), (114822, 181350), (120900, 172233), (125550, 165854), (127580, 163215), (130572, 159475)]