19838422800

素因数分解:

$2^4\times 3^6\times 5^2\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9762

約数の個数: 420

約数和(自身を含む): 81677004480

約数和(自身を除く): 61838581680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 240, 243, 252, 270, 280, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 486, 504, 525, 540, 560, 567, 600, 630, 648, 675, 700, 720, 729, 756, 810, 840, 900, 945, 972, 1008, 1050, 1080, 1134, 1200, 1215, 1260, 1296, 1350, 1400, 1458, 1512, 1575, 1620, 1680, 1701, 1800, 1890, 1944, 2025, 2100, 2160, 2268, 2430, 2520, 2700, 2800, 2835, 2916, 3024, 3150, 3240, 3402, 3600, 3645, 3780, 3888, 4050, 4200, 4536, 4725, 4860, 5040, 5103, 5400, 5670, 5832, 6075, 6300, 6480, 6804, 7290, 7560, 8100, 8400, 8505, 9072, 9450, 9719, 9720, 10206, 10800, 11340, 11664, 12150, 12600, 13608, 14175, 14580, 15120, 16200, 17010, 18225, 18900, 19438, 19440, 20412, 22680, 24300, 25200, 25515, 27216, 28350, 29157, 29160, 32400, 34020, 36450, 37800, 38876, 40824, 42525, 45360, 48595, 48600, 51030, 56700, 58314, 58320, 68033, 68040, 72900, 75600, 77752, 81648, 85050, 87471, 97190, 97200, 102060, 113400, 116628, 127575, 136066, 136080, 145785, 145800, 155504, 170100, 174942, 194380, 204099, 204120, 226800, 233256, 242975, 255150, 262413, 272132, 291570, 291600, 340165, 340200, 349884, 388760, 408198, 408240, 437355, 466512, 485950, 510300, 524826, 544264, 583140, 612297, 680330, 680400, 699768, 728925, 777520, 787239, 816396, 874710, 971900, 1020495, 1020600, 1049652, 1088528, 1166280, 1224594, 1312065, 1360660, 1399536, 1457850, 1574478, 1632792, 1700825, 1749420, 1836891, 1943800, 2040990, 2041200, 2099304, 2186775, 2332560, 2361717, 2449188, 2624130, 2721320, 2915700, 3061485, 3148956, 3265584, 3401650, 3498840, 3673782, 3887600, 3936195, 4081980, 4198608, 4373550, 4723434, 4898376, 5102475, 5248260, 5442640, 5510673, 5831400, 6122970, 6297912, 6560325, 6803300, 6997680, 7085151, 7347564, 7872390, 8163960, 8747100, 9184455, 9446868, 9796752, 10204950, 10496520, 11021346, 11662800, 11808585, 12245940, 12595824, 13120650, 13606600, 14170302, 14695128, 15307425, 15744780, 16327920, 16532019, 17494200, 18368910, 18893736, 19680975, 20409900, 20993040, 22042692, 23617170, 24491880, 26241300, 27213200, 27553365, 28340604, 29390256, 30614850, 31489560, 33064038, 34988400, 35425755, 36737820, 37787472, 39361950, 40819800, 44085384, 45922275, 47234340, 48983760, 49596057, 52482600, 55106730, 56681208, 59042925, 61229700, 62979120, 66128076, 70851510, 73475640, 78723900, 81639600, 82660095, 88170768, 91844550, 94468680, 99192114, 104965200, 110213460, 113362416, 118085850, 122459400, 132256152, 137766825, 141703020, 146951280, 157447800, 165320190, 177128775, 183689100, 188937360, 198384228, 220426920, 236171700, 244918800, 247980285, 264512304, 275533650, 283406040, 314895600, 330640380, 354257550, 367378200, 396768456, 413300475, 440853840, 472343400, 495960570, 551067300, 566812080, 661280760, 708515100, 734756400, 793536912, 826600950, 944686800, 991921140, 1102134600, 1239901425, 1322561520, 1417030200, 1653201900, 1983842280, 2204269200, 2479802850, 2834060400, 3306403800, 3967684560, 4959605700, 6612807600, 9919211400, 19838422800]

約数ペア:

[(1, 19838422800), (2, 9919211400), (3, 6612807600), (4, 4959605700), (5, 3967684560), (6, 3306403800), (7, 2834060400), (8, 2479802850), (9, 2204269200), (10, 1983842280), (12, 1653201900), (14, 1417030200), (15, 1322561520), (16, 1239901425), (18, 1102134600), (20, 991921140), (21, 944686800), (24, 826600950), (25, 793536912), (27, 734756400), (28, 708515100), (30, 661280760), (35, 566812080), (36, 551067300), (40, 495960570), (42, 472343400), (45, 440853840), (48, 413300475), (50, 396768456), (54, 367378200), (56, 354257550), (60, 330640380), (63, 314895600), (70, 283406040), (72, 275533650), (75, 264512304), (80, 247980285), (81, 244918800), (84, 236171700), (90, 220426920), (100, 198384228), (105, 188937360), (108, 183689100), (112, 177128775), (120, 165320190), (126, 157447800), (135, 146951280), (140, 141703020), (144, 137766825), (150, 132256152), (162, 122459400), (168, 118085850), (175, 113362416), (180, 110213460), (189, 104965200), (200, 99192114), (210, 94468680), (216, 91844550), (225, 88170768), (240, 82660095), (243, 81639600), (252, 78723900), (270, 73475640), (280, 70851510), (300, 66128076), (315, 62979120), (324, 61229700), (336, 59042925), (350, 56681208), (360, 55106730), (378, 52482600), (400, 49596057), (405, 48983760), (420, 47234340), (432, 45922275), (450, 44085384), (486, 40819800), (504, 39361950), (525, 37787472), (540, 36737820), (560, 35425755), (567, 34988400), (600, 33064038), (630, 31489560), (648, 30614850), (675, 29390256), (700, 28340604), (720, 27553365), (729, 27213200), (756, 26241300), (810, 24491880), (840, 23617170), (900, 22042692), (945, 20993040), (972, 20409900), (1008, 19680975), (1050, 18893736), (1080, 18368910), (1134, 17494200), (1200, 16532019), (1215, 16327920), (1260, 15744780), (1296, 15307425), (1350, 14695128), (1400, 14170302), (1458, 13606600), (1512, 13120650), (1575, 12595824), (1620, 12245940), (1680, 11808585), (1701, 11662800), (1800, 11021346), (1890, 10496520), (1944, 10204950), (2025, 9796752), (2100, 9446868), (2160, 9184455), (2268, 8747100), (2430, 8163960), (2520, 7872390), (2700, 7347564), (2800, 7085151), (2835, 6997680), (2916, 6803300), (3024, 6560325), (3150, 6297912), (3240, 6122970), (3402, 5831400), (3600, 5510673), (3645, 5442640), (3780, 5248260), (3888, 5102475), (4050, 4898376), (4200, 4723434), (4536, 4373550), (4725, 4198608), (4860, 4081980), (5040, 3936195), (5103, 3887600), (5400, 3673782), (5670, 3498840), (5832, 3401650), (6075, 3265584), (6300, 3148956), (6480, 3061485), (6804, 2915700), (7290, 2721320), (7560, 2624130), (8100, 2449188), (8400, 2361717), (8505, 2332560), (9072, 2186775), (9450, 2099304), (9719, 2041200), (9720, 2040990), (10206, 1943800), (10800, 1836891), (11340, 1749420), (11664, 1700825), (12150, 1632792), (12600, 1574478), (13608, 1457850), (14175, 1399536), (14580, 1360660), (15120, 1312065), (16200, 1224594), (17010, 1166280), (18225, 1088528), (18900, 1049652), (19438, 1020600), (19440, 1020495), (20412, 971900), (22680, 874710), (24300, 816396), (25200, 787239), (25515, 777520), (27216, 728925), (28350, 699768), (29157, 680400), (29160, 680330), (32400, 612297), (34020, 583140), (36450, 544264), (37800, 524826), (38876, 510300), (40824, 485950), (42525, 466512), (45360, 437355), (48595, 408240), (48600, 408198), (51030, 388760), (56700, 349884), (58314, 340200), (58320, 340165), (68033, 291600), (68040, 291570), (72900, 272132), (75600, 262413), (77752, 255150), (81648, 242975), (85050, 233256), (87471, 226800), (97190, 204120), (97200, 204099), (102060, 194380), (113400, 174942), (116628, 170100), (127575, 155504), (136066, 145800), (136080, 145785)]