194911800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 649645920

約数和(自身を除く): 454734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 97, 100, 102, 120, 136, 150, 170, 194, 197, 200, 204, 255, 291, 300, 340, 388, 394, 408, 425, 485, 510, 582, 591, 600, 680, 776, 788, 850, 970, 985, 1020, 1164, 1182, 1275, 1455, 1576, 1649, 1700, 1940, 1970, 2040, 2328, 2364, 2425, 2550, 2910, 2955, 3298, 3349, 3400, 3880, 3940, 4728, 4850, 4925, 4947, 5100, 5820, 5910, 6596, 6698, 7275, 7880, 8245, 9700, 9850, 9894, 10047, 10200, 11640, 11820, 13192, 13396, 14550, 14775, 16490, 16745, 19109, 19400, 19700, 19788, 20094, 23640, 24735, 26792, 29100, 29550, 32980, 33490, 38218, 39400, 39576, 40188, 41225, 49470, 50235, 57327, 58200, 59100, 65960, 66980, 76436, 80376, 82450, 83725, 95545, 98940, 100470, 114654, 118200, 123675, 133960, 152872, 164900, 167450, 191090, 197880, 200940, 229308, 247350, 251175, 286635, 324853, 329800, 334900, 382180, 401880, 458616, 477725, 494700, 502350, 573270, 649706, 669800, 764360, 955450, 974559, 989400, 1004700, 1146540, 1299412, 1433175, 1624265, 1910900, 1949118, 2009400, 2293080, 2598824, 2866350, 3248530, 3821800, 3898236, 4872795, 5732700, 6497060, 7796472, 8121325, 9745590, 11465400, 12994120, 16242650, 19491180, 24363975, 32485300, 38982360, 48727950, 64970600, 97455900, 194911800]

約数ペア:

[(1, 194911800), (2, 97455900), (3, 64970600), (4, 48727950), (5, 38982360), (6, 32485300), (8, 24363975), (10, 19491180), (12, 16242650), (15, 12994120), (17, 11465400), (20, 9745590), (24, 8121325), (25, 7796472), (30, 6497060), (34, 5732700), (40, 4872795), (50, 3898236), (51, 3821800), (60, 3248530), (68, 2866350), (75, 2598824), (85, 2293080), (97, 2009400), (100, 1949118), (102, 1910900), (120, 1624265), (136, 1433175), (150, 1299412), (170, 1146540), (194, 1004700), (197, 989400), (200, 974559), (204, 955450), (255, 764360), (291, 669800), (300, 649706), (340, 573270), (388, 502350), (394, 494700), (408, 477725), (425, 458616), (485, 401880), (510, 382180), (582, 334900), (591, 329800), (600, 324853), (680, 286635), (776, 251175), (788, 247350), (850, 229308), (970, 200940), (985, 197880), (1020, 191090), (1164, 167450), (1182, 164900), (1275, 152872), (1455, 133960), (1576, 123675), (1649, 118200), (1700, 114654), (1940, 100470), (1970, 98940), (2040, 95545), (2328, 83725), (2364, 82450), (2425, 80376), (2550, 76436), (2910, 66980), (2955, 65960), (3298, 59100), (3349, 58200), (3400, 57327), (3880, 50235), (3940, 49470), (4728, 41225), (4850, 40188), (4925, 39576), (4947, 39400), (5100, 38218), (5820, 33490), (5910, 32980), (6596, 29550), (6698, 29100), (7275, 26792), (7880, 24735), (8245, 23640), (9700, 20094), (9850, 19788), (9894, 19700), (10047, 19400), (10200, 19109), (11640, 16745), (11820, 16490), (13192, 14775), (13396, 14550)]