199351040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 574936320

約数和(自身を除く): 375585280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1171, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2342, 2432, 2660, 3040, 4256, 4480, 4684, 4864, 5320, 5855, 6080, 8197, 8512, 8960, 9368, 10640, 11710, 12160, 16394, 17024, 18736, 21280, 22249, 23420, 24320, 32788, 34048, 37472, 40985, 42560, 44498, 46840, 65576, 74944, 81970, 85120, 88996, 93680, 111245, 131152, 149888, 155743, 163940, 170240, 177992, 187360, 222490, 262304, 299776, 311486, 327880, 355984, 374720, 444980, 524608, 622972, 655760, 711968, 749440, 778715, 889960, 1049216, 1245944, 1311520, 1423936, 1498880, 1557430, 1779920, 2098432, 2491888, 2623040, 2847872, 3114860, 3559840, 4983776, 5246080, 5695744, 6229720, 7119680, 9967552, 10492160, 12459440, 14239360, 19935104, 24918880, 28478720, 39870208, 49837760, 99675520, 199351040]

約数ペア:

[(1, 199351040), (2, 99675520), (4, 49837760), (5, 39870208), (7, 28478720), (8, 24918880), (10, 19935104), (14, 14239360), (16, 12459440), (19, 10492160), (20, 9967552), (28, 7119680), (32, 6229720), (35, 5695744), (38, 5246080), (40, 4983776), (56, 3559840), (64, 3114860), (70, 2847872), (76, 2623040), (80, 2491888), (95, 2098432), (112, 1779920), (128, 1557430), (133, 1498880), (140, 1423936), (152, 1311520), (160, 1245944), (190, 1049216), (224, 889960), (256, 778715), (266, 749440), (280, 711968), (304, 655760), (320, 622972), (380, 524608), (448, 444980), (532, 374720), (560, 355984), (608, 327880), (640, 311486), (665, 299776), (760, 262304), (896, 222490), (1064, 187360), (1120, 177992), (1171, 170240), (1216, 163940), (1280, 155743), (1330, 149888), (1520, 131152), (1792, 111245), (2128, 93680), (2240, 88996), (2342, 85120), (2432, 81970), (2660, 74944), (3040, 65576), (4256, 46840), (4480, 44498), (4684, 42560), (4864, 40985), (5320, 37472), (5855, 34048), (6080, 32788), (8197, 24320), (8512, 23420), (8960, 22249), (9368, 21280), (10640, 18736), (11710, 17024), (12160, 16394)]