1298106880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 160

約数和(自身を含む): 3595591296

約数和(自身を除く): 2297484416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 280, 320, 428, 448, 512, 535, 560, 640, 677, 749, 856, 896, 1070, 1120, 1280, 1354, 1498, 1712, 1792, 2140, 2240, 2560, 2708, 2996, 3385, 3424, 3584, 3745, 4280, 4480, 4739, 5416, 5992, 6770, 6848, 7490, 8560, 8960, 9478, 10832, 11984, 13540, 13696, 14980, 17120, 17920, 18956, 21664, 23695, 23968, 27080, 27392, 29960, 34240, 37912, 43328, 47390, 47936, 54160, 54784, 59920, 68480, 72439, 75824, 86656, 94780, 95872, 108320, 119840, 136960, 144878, 151648, 173312, 189560, 191744, 216640, 239680, 273920, 289756, 303296, 346624, 362195, 379120, 383488, 433280, 479360, 507073, 579512, 606592, 724390, 758240, 866560, 958720, 1014146, 1159024, 1213184, 1448780, 1516480, 1733120, 1917440, 2028292, 2318048, 2426368, 2535365, 2897560, 3032960, 4056584, 4636096, 5070730, 5795120, 6065920, 8113168, 9272192, 10141460, 11590240, 12131840, 16226336, 18544384, 20282920, 23180480, 32452672, 37088768, 40565840, 46360960, 64905344, 81131680, 92721920, 129810688, 162263360, 185443840, 259621376, 324526720, 649053440, 1298106880]

約数ペア:

[(1, 1298106880), (2, 649053440), (4, 324526720), (5, 259621376), (7, 185443840), (8, 162263360), (10, 129810688), (14, 92721920), (16, 81131680), (20, 64905344), (28, 46360960), (32, 40565840), (35, 37088768), (40, 32452672), (56, 23180480), (64, 20282920), (70, 18544384), (80, 16226336), (107, 12131840), (112, 11590240), (128, 10141460), (140, 9272192), (160, 8113168), (214, 6065920), (224, 5795120), (256, 5070730), (280, 4636096), (320, 4056584), (428, 3032960), (448, 2897560), (512, 2535365), (535, 2426368), (560, 2318048), (640, 2028292), (677, 1917440), (749, 1733120), (856, 1516480), (896, 1448780), (1070, 1213184), (1120, 1159024), (1280, 1014146), (1354, 958720), (1498, 866560), (1712, 758240), (1792, 724390), (2140, 606592), (2240, 579512), (2560, 507073), (2708, 479360), (2996, 433280), (3385, 383488), (3424, 379120), (3584, 362195), (3745, 346624), (4280, 303296), (4480, 289756), (4739, 273920), (5416, 239680), (5992, 216640), (6770, 191744), (6848, 189560), (7490, 173312), (8560, 151648), (8960, 144878), (9478, 136960), (10832, 119840), (11984, 108320), (13540, 95872), (13696, 94780), (14980, 86656), (17120, 75824), (17920, 72439), (18956, 68480), (21664, 59920), (23695, 54784), (23968, 54160), (27080, 47936), (27392, 47390), (29960, 43328), (34240, 37912)]