18963940800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{80629}}^1$

素因数の和:80668

約数の個数: 252

約数和(自身を含む): 72376390680

約数和(自身を除く): 53412449880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1960, 2100, 2240, 2352, 2400, 2450, 2800, 2940, 3136, 3360, 3675, 3920, 4200, 4704, 4800, 4900, 5600, 5880, 6720, 7350, 7840, 8400, 9408, 9800, 11200, 11760, 14700, 15680, 16800, 19600, 23520, 29400, 33600, 39200, 47040, 58800, 78400, 80629, 117600, 161258, 235200, 241887, 322516, 403145, 483774, 564403, 645032, 806290, 967548, 1128806, 1209435, 1290064, 1612580, 1693209, 1935096, 2015725, 2257612, 2418870, 2580128, 2822015, 3225160, 3386418, 3870192, 3950821, 4031450, 4515224, 4837740, 5160256, 5644030, 6047175, 6450320, 6772836, 7740384, 7901642, 8062900, 8466045, 9030448, 9675480, 11288060, 11852463, 12094350, 12900640, 13545672, 14110075, 15480768, 15803284, 16125800, 16932090, 18060896, 19350960, 19754105, 22576120, 23704926, 24188700, 25801280, 27091344, 28220150, 31606568, 32251600, 33864180, 36121792, 38701920, 39508210, 42330225, 45152240, 47409852, 48377400, 54182688, 56440300, 59262315, 63213136, 64503200, 67728360, 77403840, 79016420, 84660450, 90304480, 94819704, 96754800, 98770525, 108365376, 112880600, 118524630, 126426272, 129006400, 135456720, 158032840, 169320900, 180608960, 189639408, 193509600, 197541050, 225761200, 237049260, 252852544, 270913440, 296311575, 316065680, 338641800, 379278816, 387019200, 395082100, 451522400, 474098520, 541826880, 592623150, 632131360, 677283600, 758557632, 790164200, 903044800, 948197040, 1185246300, 1264262720, 1354567200, 1580328400, 1896394080, 2370492600, 2709134400, 3160656800, 3792788160, 4740985200, 6321313600, 9481970400, 18963940800]

約数ペア:

[(1, 18963940800), (2, 9481970400), (3, 6321313600), (4, 4740985200), (5, 3792788160), (6, 3160656800), (7, 2709134400), (8, 2370492600), (10, 1896394080), (12, 1580328400), (14, 1354567200), (15, 1264262720), (16, 1185246300), (20, 948197040), (21, 903044800), (24, 790164200), (25, 758557632), (28, 677283600), (30, 632131360), (32, 592623150), (35, 541826880), (40, 474098520), (42, 451522400), (48, 395082100), (49, 387019200), (50, 379278816), (56, 338641800), (60, 316065680), (64, 296311575), (70, 270913440), (75, 252852544), (80, 237049260), (84, 225761200), (96, 197541050), (98, 193509600), (100, 189639408), (105, 180608960), (112, 169320900), (120, 158032840), (140, 135456720), (147, 129006400), (150, 126426272), (160, 118524630), (168, 112880600), (175, 108365376), (192, 98770525), (196, 96754800), (200, 94819704), (210, 90304480), (224, 84660450), (240, 79016420), (245, 77403840), (280, 67728360), (294, 64503200), (300, 63213136), (320, 59262315), (336, 56440300), (350, 54182688), (392, 48377400), (400, 47409852), (420, 45152240), (448, 42330225), (480, 39508210), (490, 38701920), (525, 36121792), (560, 33864180), (588, 32251600), (600, 31606568), (672, 28220150), (700, 27091344), (735, 25801280), (784, 24188700), (800, 23704926), (840, 22576120), (960, 19754105), (980, 19350960), (1050, 18060896), (1120, 16932090), (1176, 16125800), (1200, 15803284), (1225, 15480768), (1344, 14110075), (1400, 13545672), (1470, 12900640), (1568, 12094350), (1600, 11852463), (1680, 11288060), (1960, 9675480), (2100, 9030448), (2240, 8466045), (2352, 8062900), (2400, 7901642), (2450, 7740384), (2800, 6772836), (2940, 6450320), (3136, 6047175), (3360, 5644030), (3675, 5160256), (3920, 4837740), (4200, 4515224), (4704, 4031450), (4800, 3950821), (4900, 3870192), (5600, 3386418), (5880, 3225160), (6720, 2822015), (7350, 2580128), (7840, 2418870), (8400, 2257612), (9408, 2015725), (9800, 1935096), (11200, 1693209), (11760, 1612580), (14700, 1290064), (15680, 1209435), (16800, 1128806), (19600, 967548), (23520, 806290), (29400, 645032), (33600, 564403), (39200, 483774), (47040, 403145), (58800, 322516), (78400, 241887), (80629, 235200), (117600, 161258)]