329776720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 955438848

約数和(自身を除く): 625662128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 182, 194, 208, 260, 280, 364, 388, 455, 467, 485, 520, 560, 679, 728, 776, 910, 934, 970, 1040, 1261, 1358, 1456, 1552, 1820, 1868, 1940, 2335, 2522, 2716, 3269, 3395, 3640, 3736, 3880, 4670, 5044, 5432, 6071, 6305, 6538, 6790, 7280, 7472, 7760, 8827, 9340, 10088, 10864, 12142, 12610, 13076, 13580, 16345, 17654, 18680, 20176, 24284, 25220, 26152, 27160, 30355, 32690, 35308, 37360, 42497, 44135, 45299, 48568, 50440, 52304, 54320, 60710, 65380, 70616, 84994, 88270, 90598, 97136, 100880, 121420, 130760, 141232, 169988, 176540, 181196, 212485, 226495, 242840, 261520, 317093, 339976, 353080, 362392, 424970, 452990, 485680, 588887, 634186, 679952, 706160, 724784, 849940, 905980, 1177774, 1268372, 1585465, 1699880, 1811960, 2355548, 2536744, 2944435, 3170930, 3399760, 3623920, 4122209, 4711096, 5073488, 5888870, 6341860, 8244418, 9422192, 11777740, 12683720, 16488836, 20611045, 23555480, 25367440, 32977672, 41222090, 47110960, 65955344, 82444180, 164888360, 329776720]

約数ペア:

[(1, 329776720), (2, 164888360), (4, 82444180), (5, 65955344), (7, 47110960), (8, 41222090), (10, 32977672), (13, 25367440), (14, 23555480), (16, 20611045), (20, 16488836), (26, 12683720), (28, 11777740), (35, 9422192), (40, 8244418), (52, 6341860), (56, 5888870), (65, 5073488), (70, 4711096), (80, 4122209), (91, 3623920), (97, 3399760), (104, 3170930), (112, 2944435), (130, 2536744), (140, 2355548), (182, 1811960), (194, 1699880), (208, 1585465), (260, 1268372), (280, 1177774), (364, 905980), (388, 849940), (455, 724784), (467, 706160), (485, 679952), (520, 634186), (560, 588887), (679, 485680), (728, 452990), (776, 424970), (910, 362392), (934, 353080), (970, 339976), (1040, 317093), (1261, 261520), (1358, 242840), (1456, 226495), (1552, 212485), (1820, 181196), (1868, 176540), (1940, 169988), (2335, 141232), (2522, 130760), (2716, 121420), (3269, 100880), (3395, 97136), (3640, 90598), (3736, 88270), (3880, 84994), (4670, 70616), (5044, 65380), (5432, 60710), (6071, 54320), (6305, 52304), (6538, 50440), (6790, 48568), (7280, 45299), (7472, 44135), (7760, 42497), (8827, 37360), (9340, 35308), (10088, 32690), (10864, 30355), (12142, 27160), (12610, 26152), (13076, 25220), (13580, 24284), (16345, 20176), (17654, 18680)]