200481120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19889}}^1$

素因数の和:19917

約数の個数: 144

約数和(自身を含む): 781915680

約数和(自身を除く): 581434560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19889, 39778, 59667, 79556, 99445, 119334, 139223, 159112, 179001, 198890, 238668, 278446, 298335, 318224, 358002, 397780, 417669, 477336, 556892, 596670, 636448, 696115, 716004, 795560, 835338, 895005, 954672, 1113784, 1193340, 1253007, 1392230, 1432008, 1591120, 1670676, 1790010, 1909344, 2088345, 2227568, 2386680, 2506014, 2784460, 2864016, 3182240, 3341352, 3580020, 4176690, 4455136, 4773360, 5012028, 5568920, 5728032, 6265035, 6682704, 7160040, 8353380, 9546720, 10024056, 11137840, 12530070, 13365408, 14320080, 16706760, 20048112, 22275680, 25060140, 28640160, 33413520, 40096224, 50120280, 66827040, 100240560, 200481120]

約数ペア:

[(1, 200481120), (2, 100240560), (3, 66827040), (4, 50120280), (5, 40096224), (6, 33413520), (7, 28640160), (8, 25060140), (9, 22275680), (10, 20048112), (12, 16706760), (14, 14320080), (15, 13365408), (16, 12530070), (18, 11137840), (20, 10024056), (21, 9546720), (24, 8353380), (28, 7160040), (30, 6682704), (32, 6265035), (35, 5728032), (36, 5568920), (40, 5012028), (42, 4773360), (45, 4455136), (48, 4176690), (56, 3580020), (60, 3341352), (63, 3182240), (70, 2864016), (72, 2784460), (80, 2506014), (84, 2386680), (90, 2227568), (96, 2088345), (105, 1909344), (112, 1790010), (120, 1670676), (126, 1591120), (140, 1432008), (144, 1392230), (160, 1253007), (168, 1193340), (180, 1113784), (210, 954672), (224, 895005), (240, 835338), (252, 795560), (280, 716004), (288, 696115), (315, 636448), (336, 596670), (360, 556892), (420, 477336), (480, 417669), (504, 397780), (560, 358002), (630, 318224), (672, 298335), (720, 278446), (840, 238668), (1008, 198890), (1120, 179001), (1260, 159112), (1440, 139223), (1680, 119334), (2016, 99445), (2520, 79556), (3360, 59667), (5040, 39778), (10080, 19889)]