195817800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 649512000

約数和(自身を除く): 453694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 89, 95, 100, 114, 120, 150, 152, 178, 190, 193, 200, 228, 267, 285, 300, 356, 380, 386, 445, 456, 475, 534, 570, 579, 600, 712, 760, 772, 890, 950, 965, 1068, 1140, 1158, 1335, 1425, 1544, 1691, 1780, 1900, 1930, 2136, 2225, 2280, 2316, 2670, 2850, 2895, 3382, 3560, 3667, 3800, 3860, 4450, 4632, 4825, 5073, 5340, 5700, 5790, 6675, 6764, 7334, 7720, 8455, 8900, 9650, 10146, 10680, 11001, 11400, 11580, 13350, 13528, 14475, 14668, 16910, 17177, 17800, 18335, 19300, 20292, 22002, 23160, 25365, 26700, 28950, 29336, 33820, 34354, 36670, 38600, 40584, 42275, 44004, 50730, 51531, 53400, 55005, 57900, 67640, 68708, 73340, 84550, 85885, 88008, 91675, 101460, 103062, 110010, 115800, 126825, 137416, 146680, 169100, 171770, 183350, 202920, 206124, 220020, 253650, 257655, 275025, 326363, 338200, 343540, 366700, 412248, 429425, 440040, 507300, 515310, 550050, 652726, 687080, 733400, 858850, 979089, 1014600, 1030620, 1100100, 1288275, 1305452, 1631815, 1717700, 1958178, 2061240, 2200200, 2576550, 2610904, 3263630, 3435400, 3916356, 4895445, 5153100, 6527260, 7832712, 8159075, 9790890, 10306200, 13054520, 16318150, 19581780, 24477225, 32636300, 39163560, 48954450, 65272600, 97908900, 195817800]

約数ペア:

[(1, 195817800), (2, 97908900), (3, 65272600), (4, 48954450), (5, 39163560), (6, 32636300), (8, 24477225), (10, 19581780), (12, 16318150), (15, 13054520), (19, 10306200), (20, 9790890), (24, 8159075), (25, 7832712), (30, 6527260), (38, 5153100), (40, 4895445), (50, 3916356), (57, 3435400), (60, 3263630), (75, 2610904), (76, 2576550), (89, 2200200), (95, 2061240), (100, 1958178), (114, 1717700), (120, 1631815), (150, 1305452), (152, 1288275), (178, 1100100), (190, 1030620), (193, 1014600), (200, 979089), (228, 858850), (267, 733400), (285, 687080), (300, 652726), (356, 550050), (380, 515310), (386, 507300), (445, 440040), (456, 429425), (475, 412248), (534, 366700), (570, 343540), (579, 338200), (600, 326363), (712, 275025), (760, 257655), (772, 253650), (890, 220020), (950, 206124), (965, 202920), (1068, 183350), (1140, 171770), (1158, 169100), (1335, 146680), (1425, 137416), (1544, 126825), (1691, 115800), (1780, 110010), (1900, 103062), (1930, 101460), (2136, 91675), (2225, 88008), (2280, 85885), (2316, 84550), (2670, 73340), (2850, 68708), (2895, 67640), (3382, 57900), (3560, 55005), (3667, 53400), (3800, 51531), (3860, 50730), (4450, 44004), (4632, 42275), (4825, 40584), (5073, 38600), (5340, 36670), (5700, 34354), (5790, 33820), (6675, 29336), (6764, 28950), (7334, 26700), (7720, 25365), (8455, 23160), (8900, 22002), (9650, 20292), (10146, 19300), (10680, 18335), (11001, 17800), (11400, 17177), (11580, 16910), (13350, 14668), (13528, 14475)]