16203670240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{18049}}^1$

素因数の和:18276

約数の個数: 96

約数和(自身を含む): 39736569600

約数和(自身を除く): 23532899360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 181, 248, 310, 362, 496, 620, 724, 905, 992, 1240, 1448, 1810, 2480, 2896, 3620, 4960, 5611, 5792, 7240, 11222, 14480, 18049, 22444, 28055, 28960, 36098, 44888, 56110, 72196, 89776, 90245, 112220, 144392, 179552, 180490, 224440, 288784, 360980, 448880, 559519, 577568, 721960, 897760, 1119038, 1443920, 2238076, 2797595, 2887840, 3266869, 4476152, 5595190, 6533738, 8952304, 11190380, 13067476, 16334345, 17904608, 22380760, 26134952, 32668690, 44761520, 52269904, 65337380, 89523040, 101272939, 104539808, 130674760, 202545878, 261349520, 405091756, 506364695, 522699040, 810183512, 1012729390, 1620367024, 2025458780, 3240734048, 4050917560, 8101835120, 16203670240]

約数ペア:

[(1, 16203670240), (2, 8101835120), (4, 4050917560), (5, 3240734048), (8, 2025458780), (10, 1620367024), (16, 1012729390), (20, 810183512), (31, 522699040), (32, 506364695), (40, 405091756), (62, 261349520), (80, 202545878), (124, 130674760), (155, 104539808), (160, 101272939), (181, 89523040), (248, 65337380), (310, 52269904), (362, 44761520), (496, 32668690), (620, 26134952), (724, 22380760), (905, 17904608), (992, 16334345), (1240, 13067476), (1448, 11190380), (1810, 8952304), (2480, 6533738), (2896, 5595190), (3620, 4476152), (4960, 3266869), (5611, 2887840), (5792, 2797595), (7240, 2238076), (11222, 1443920), (14480, 1119038), (18049, 897760), (22444, 721960), (28055, 577568), (28960, 559519), (36098, 448880), (44888, 360980), (56110, 288784), (72196, 224440), (89776, 180490), (90245, 179552), (112220, 144392)]