199690400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 606148704

約数和(自身を除く): 406458304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 169, 175, 182, 200, 208, 211, 224, 260, 280, 325, 338, 350, 364, 400, 416, 422, 455, 520, 560, 650, 676, 700, 728, 800, 844, 845, 910, 1040, 1055, 1120, 1183, 1300, 1352, 1400, 1456, 1477, 1688, 1690, 1820, 2080, 2110, 2275, 2366, 2600, 2704, 2743, 2800, 2912, 2954, 3376, 3380, 3640, 4220, 4225, 4550, 4732, 5200, 5275, 5408, 5486, 5600, 5908, 5915, 6752, 6760, 7280, 7385, 8440, 8450, 9100, 9464, 10400, 10550, 10972, 11816, 11830, 13520, 13715, 14560, 14770, 16880, 16900, 18200, 18928, 19201, 21100, 21944, 23632, 23660, 27040, 27430, 29540, 29575, 33760, 33800, 35659, 36400, 36925, 37856, 38402, 42200, 43888, 47264, 47320, 54860, 59080, 59150, 67600, 68575, 71318, 72800, 73850, 76804, 84400, 87776, 94640, 96005, 109720, 118160, 118300, 135200, 137150, 142636, 147700, 153608, 168800, 178295, 189280, 192010, 219440, 236320, 236600, 249613, 274300, 285272, 295400, 307216, 356590, 384020, 438880, 473200, 480025, 499226, 548600, 570544, 590800, 614432, 713180, 768040, 891475, 946400, 960050, 998452, 1097200, 1141088, 1181600, 1248065, 1426360, 1536080, 1782950, 1920100, 1996904, 2194400, 2496130, 2852720, 3072160, 3565900, 3840200, 3993808, 4992260, 5705440, 6240325, 7131800, 7680400, 7987616, 9984520, 12480650, 14263600, 15360800, 19969040, 24961300, 28527200, 39938080, 49922600, 99845200, 199690400]

約数ペア:

[(1, 199690400), (2, 99845200), (4, 49922600), (5, 39938080), (7, 28527200), (8, 24961300), (10, 19969040), (13, 15360800), (14, 14263600), (16, 12480650), (20, 9984520), (25, 7987616), (26, 7680400), (28, 7131800), (32, 6240325), (35, 5705440), (40, 4992260), (50, 3993808), (52, 3840200), (56, 3565900), (65, 3072160), (70, 2852720), (80, 2496130), (91, 2194400), (100, 1996904), (104, 1920100), (112, 1782950), (130, 1536080), (140, 1426360), (160, 1248065), (169, 1181600), (175, 1141088), (182, 1097200), (200, 998452), (208, 960050), (211, 946400), (224, 891475), (260, 768040), (280, 713180), (325, 614432), (338, 590800), (350, 570544), (364, 548600), (400, 499226), (416, 480025), (422, 473200), (455, 438880), (520, 384020), (560, 356590), (650, 307216), (676, 295400), (700, 285272), (728, 274300), (800, 249613), (844, 236600), (845, 236320), (910, 219440), (1040, 192010), (1055, 189280), (1120, 178295), (1183, 168800), (1300, 153608), (1352, 147700), (1400, 142636), (1456, 137150), (1477, 135200), (1688, 118300), (1690, 118160), (1820, 109720), (2080, 96005), (2110, 94640), (2275, 87776), (2366, 84400), (2600, 76804), (2704, 73850), (2743, 72800), (2800, 71318), (2912, 68575), (2954, 67600), (3376, 59150), (3380, 59080), (3640, 54860), (4220, 47320), (4225, 47264), (4550, 43888), (4732, 42200), (5200, 38402), (5275, 37856), (5408, 36925), (5486, 36400), (5600, 35659), (5908, 33800), (5915, 33760), (6752, 29575), (6760, 29540), (7280, 27430), (7385, 27040), (8440, 23660), (8450, 23632), (9100, 21944), (9464, 21100), (10400, 19201), (10550, 18928), (10972, 18200), (11816, 16900), (11830, 16880), (13520, 14770), (13715, 14560)]