19616714880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{208511}}^1$

素因数の和:208547

約数の個数: 192

約数和(自身を含む): 72737326080

約数和(自身を除く): 53120611200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 208511, 417022, 625533, 834044, 1042555, 1251066, 1459577, 1668088, 2085110, 2502132, 2919154, 3127665, 3336176, 4170220, 4378731, 5004264, 5838308, 6255330, 6672352, 7297885, 8340440, 8757462, 10008528, 10217039, 11676616, 12510660, 13344704, 14595770, 16680880, 17514924, 20017056, 20434078, 21893655, 23353232, 25021320, 26689408, 29191540, 30651117, 33361760, 35029848, 40034112, 40868156, 43787310, 46706464, 50042640, 51085195, 58383080, 61302234, 66723520, 70059696, 80068224, 81736312, 87574620, 93412928, 100085280, 102170390, 116766160, 122604468, 133447040, 140119392, 153255585, 163472624, 175149240, 186825856, 200170560, 204340780, 233532320, 245208936, 280238784, 306511170, 326945248, 350298480, 400341120, 408681560, 467064640, 490417872, 560477568, 613022340, 653890496, 700596960, 817363120, 934129280, 980835744, 1226044680, 1307780992, 1401193920, 1634726240, 1961671488, 2452089360, 2802387840, 3269452480, 3923342976, 4904178720, 6538904960, 9808357440, 19616714880]

約数ペア:

[(1, 19616714880), (2, 9808357440), (3, 6538904960), (4, 4904178720), (5, 3923342976), (6, 3269452480), (7, 2802387840), (8, 2452089360), (10, 1961671488), (12, 1634726240), (14, 1401193920), (15, 1307780992), (16, 1226044680), (20, 980835744), (21, 934129280), (24, 817363120), (28, 700596960), (30, 653890496), (32, 613022340), (35, 560477568), (40, 490417872), (42, 467064640), (48, 408681560), (49, 400341120), (56, 350298480), (60, 326945248), (64, 306511170), (70, 280238784), (80, 245208936), (84, 233532320), (96, 204340780), (98, 200170560), (105, 186825856), (112, 175149240), (120, 163472624), (128, 153255585), (140, 140119392), (147, 133447040), (160, 122604468), (168, 116766160), (192, 102170390), (196, 100085280), (210, 93412928), (224, 87574620), (240, 81736312), (245, 80068224), (280, 70059696), (294, 66723520), (320, 61302234), (336, 58383080), (384, 51085195), (392, 50042640), (420, 46706464), (448, 43787310), (480, 40868156), (490, 40034112), (560, 35029848), (588, 33361760), (640, 30651117), (672, 29191540), (735, 26689408), (784, 25021320), (840, 23353232), (896, 21893655), (960, 20434078), (980, 20017056), (1120, 17514924), (1176, 16680880), (1344, 14595770), (1470, 13344704), (1568, 12510660), (1680, 11676616), (1920, 10217039), (1960, 10008528), (2240, 8757462), (2352, 8340440), (2688, 7297885), (2940, 6672352), (3136, 6255330), (3360, 5838308), (3920, 5004264), (4480, 4378731), (4704, 4170220), (5880, 3336176), (6272, 3127665), (6720, 2919154), (7840, 2502132), (9408, 2085110), (11760, 1668088), (13440, 1459577), (15680, 1251066), (18816, 1042555), (23520, 834044), (31360, 625533), (47040, 417022), (94080, 208511)]