19819051200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{105871}}^1$

素因数の和:105912

約数の個数: 252

約数和(自身を含む): 75860887648

約数和(自身を除く): 56041836448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4680, 4800, 5200, 5850, 6240, 7200, 7488, 7800, 9360, 10400, 11700, 12480, 14400, 15600, 18720, 20800, 23400, 31200, 37440, 46800, 62400, 93600, 105871, 187200, 211742, 317613, 423484, 529355, 635226, 846968, 952839, 1058710, 1270452, 1376323, 1588065, 1693936, 1905678, 2117420, 2540904, 2646775, 2752646, 3176130, 3387872, 3811356, 4128969, 4234840, 4764195, 5081808, 5293550, 5505292, 6352260, 6775744, 6881615, 7622712, 7940325, 8257938, 8469680, 9528390, 10163616, 10587100, 11010584, 12386907, 12704520, 13763230, 15245424, 15880650, 16515876, 16939360, 19056780, 20327232, 20644845, 21174200, 22021168, 23820975, 24773814, 25409040, 27526460, 30490848, 31761300, 33031752, 33878720, 34408075, 38113560, 41289690, 42348400, 44042336, 47641950, 49547628, 50818080, 55052920, 60981696, 61934535, 63522600, 66063504, 68816150, 76227120, 82579380, 84696800, 88084672, 95283900, 99095256, 101636160, 103224225, 110105840, 123869070, 127045200, 132127008, 137632300, 152454240, 165158760, 169393600, 190567800, 198190512, 206448450, 220211680, 247738140, 254090400, 264254016, 275264600, 304908480, 309672675, 330317520, 381135600, 396381024, 412896900, 440423360, 495476280, 508180800, 550529200, 619345350, 660635040, 762271200, 792762048, 825793800, 990952560, 1101058400, 1238690700, 1321270080, 1524542400, 1651587600, 1981905120, 2202116800, 2477381400, 3303175200, 3963810240, 4954762800, 6606350400, 9909525600, 19819051200]

約数ペア:

[(1, 19819051200), (2, 9909525600), (3, 6606350400), (4, 4954762800), (5, 3963810240), (6, 3303175200), (8, 2477381400), (9, 2202116800), (10, 1981905120), (12, 1651587600), (13, 1524542400), (15, 1321270080), (16, 1238690700), (18, 1101058400), (20, 990952560), (24, 825793800), (25, 792762048), (26, 762271200), (30, 660635040), (32, 619345350), (36, 550529200), (39, 508180800), (40, 495476280), (45, 440423360), (48, 412896900), (50, 396381024), (52, 381135600), (60, 330317520), (64, 309672675), (65, 304908480), (72, 275264600), (75, 264254016), (78, 254090400), (80, 247738140), (90, 220211680), (96, 206448450), (100, 198190512), (104, 190567800), (117, 169393600), (120, 165158760), (130, 152454240), (144, 137632300), (150, 132127008), (156, 127045200), (160, 123869070), (180, 110105840), (192, 103224225), (195, 101636160), (200, 99095256), (208, 95283900), (225, 88084672), (234, 84696800), (240, 82579380), (260, 76227120), (288, 68816150), (300, 66063504), (312, 63522600), (320, 61934535), (325, 60981696), (360, 55052920), (390, 50818080), (400, 49547628), (416, 47641950), (450, 44042336), (468, 42348400), (480, 41289690), (520, 38113560), (576, 34408075), (585, 33878720), (600, 33031752), (624, 31761300), (650, 30490848), (720, 27526460), (780, 25409040), (800, 24773814), (832, 23820975), (900, 22021168), (936, 21174200), (960, 20644845), (975, 20327232), (1040, 19056780), (1170, 16939360), (1200, 16515876), (1248, 15880650), (1300, 15245424), (1440, 13763230), (1560, 12704520), (1600, 12386907), (1800, 11010584), (1872, 10587100), (1950, 10163616), (2080, 9528390), (2340, 8469680), (2400, 8257938), (2496, 7940325), (2600, 7622712), (2880, 6881615), (2925, 6775744), (3120, 6352260), (3600, 5505292), (3744, 5293550), (3900, 5081808), (4160, 4764195), (4680, 4234840), (4800, 4128969), (5200, 3811356), (5850, 3387872), (6240, 3176130), (7200, 2752646), (7488, 2646775), (7800, 2540904), (9360, 2117420), (10400, 1905678), (11700, 1693936), (12480, 1588065), (14400, 1376323), (15600, 1270452), (18720, 1058710), (20800, 952839), (23400, 846968), (31200, 635226), (37440, 529355), (46800, 423484), (62400, 317613), (93600, 211742), (105871, 187200)]