154614320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 441936000

約数和(自身を除く): 287321680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 109, 112, 119, 136, 140, 149, 170, 218, 238, 272, 280, 298, 340, 436, 476, 545, 560, 595, 596, 680, 745, 763, 872, 952, 1043, 1090, 1190, 1192, 1360, 1490, 1526, 1744, 1853, 1904, 2086, 2180, 2380, 2384, 2533, 2980, 3052, 3706, 3815, 4172, 4360, 4760, 5066, 5215, 5960, 6104, 7412, 7630, 8344, 8720, 9265, 9520, 10132, 10430, 11920, 12208, 12665, 12971, 14824, 15260, 16241, 16688, 17731, 18530, 20264, 20860, 25330, 25942, 29648, 30520, 32482, 35462, 37060, 40528, 41720, 50660, 51884, 61040, 64855, 64964, 70924, 74120, 81205, 83440, 88655, 101320, 103768, 113687, 129710, 129928, 141848, 148240, 162410, 177310, 202640, 207536, 227374, 259420, 259856, 276097, 283696, 324820, 354620, 454748, 518840, 552194, 568435, 649640, 709240, 909496, 1037680, 1104388, 1136870, 1299280, 1380485, 1418480, 1818992, 1932679, 2208776, 2273740, 2760970, 3865358, 4417552, 4547480, 5521940, 7730716, 9094960, 9663395, 11043880, 15461432, 19326790, 22087760, 30922864, 38653580, 77307160, 154614320]

約数ペア:

[(1, 154614320), (2, 77307160), (4, 38653580), (5, 30922864), (7, 22087760), (8, 19326790), (10, 15461432), (14, 11043880), (16, 9663395), (17, 9094960), (20, 7730716), (28, 5521940), (34, 4547480), (35, 4417552), (40, 3865358), (56, 2760970), (68, 2273740), (70, 2208776), (80, 1932679), (85, 1818992), (109, 1418480), (112, 1380485), (119, 1299280), (136, 1136870), (140, 1104388), (149, 1037680), (170, 909496), (218, 709240), (238, 649640), (272, 568435), (280, 552194), (298, 518840), (340, 454748), (436, 354620), (476, 324820), (545, 283696), (560, 276097), (595, 259856), (596, 259420), (680, 227374), (745, 207536), (763, 202640), (872, 177310), (952, 162410), (1043, 148240), (1090, 141848), (1190, 129928), (1192, 129710), (1360, 113687), (1490, 103768), (1526, 101320), (1744, 88655), (1853, 83440), (1904, 81205), (2086, 74120), (2180, 70924), (2380, 64964), (2384, 64855), (2533, 61040), (2980, 51884), (3052, 50660), (3706, 41720), (3815, 40528), (4172, 37060), (4360, 35462), (4760, 32482), (5066, 30520), (5215, 29648), (5960, 25942), (6104, 25330), (7412, 20860), (7630, 20264), (8344, 18530), (8720, 17731), (9265, 16688), (9520, 16241), (10132, 15260), (10430, 14824), (11920, 12971), (12208, 12665)]