170708720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 324259600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 131, 140, 179, 182, 208, 260, 262, 280, 358, 364, 455, 520, 524, 560, 655, 716, 728, 895, 910, 917, 1040, 1048, 1253, 1310, 1432, 1456, 1703, 1790, 1820, 1834, 2096, 2327, 2506, 2620, 2864, 3406, 3580, 3640, 3668, 4585, 4654, 5012, 5240, 6265, 6812, 7160, 7280, 7336, 8515, 9170, 9308, 10024, 10480, 11635, 11921, 12530, 13624, 14320, 14672, 16289, 17030, 18340, 18616, 20048, 23270, 23449, 23842, 25060, 27248, 32578, 34060, 36680, 37232, 46540, 46898, 47684, 50120, 59605, 65156, 68120, 73360, 81445, 93080, 93796, 95368, 100240, 117245, 119210, 130312, 136240, 162890, 164143, 186160, 187592, 190736, 234490, 238420, 260624, 304837, 325780, 328286, 375184, 468980, 476840, 609674, 651560, 656572, 820715, 937960, 953680, 1219348, 1303120, 1313144, 1524185, 1641430, 1875920, 2133859, 2438696, 2626288, 3048370, 3282860, 4267718, 4877392, 6096740, 6565720, 8535436, 10669295, 12193480, 13131440, 17070872, 21338590, 24386960, 34141744, 42677180, 85354360, 170708720]

約数ペア:

[(1, 170708720), (2, 85354360), (4, 42677180), (5, 34141744), (7, 24386960), (8, 21338590), (10, 17070872), (13, 13131440), (14, 12193480), (16, 10669295), (20, 8535436), (26, 6565720), (28, 6096740), (35, 4877392), (40, 4267718), (52, 3282860), (56, 3048370), (65, 2626288), (70, 2438696), (80, 2133859), (91, 1875920), (104, 1641430), (112, 1524185), (130, 1313144), (131, 1303120), (140, 1219348), (179, 953680), (182, 937960), (208, 820715), (260, 656572), (262, 651560), (280, 609674), (358, 476840), (364, 468980), (455, 375184), (520, 328286), (524, 325780), (560, 304837), (655, 260624), (716, 238420), (728, 234490), (895, 190736), (910, 187592), (917, 186160), (1040, 164143), (1048, 162890), (1253, 136240), (1310, 130312), (1432, 119210), (1456, 117245), (1703, 100240), (1790, 95368), (1820, 93796), (1834, 93080), (2096, 81445), (2327, 73360), (2506, 68120), (2620, 65156), (2864, 59605), (3406, 50120), (3580, 47684), (3640, 46898), (3668, 46540), (4585, 37232), (4654, 36680), (5012, 34060), (5240, 32578), (6265, 27248), (6812, 25060), (7160, 23842), (7280, 23449), (7336, 23270), (8515, 20048), (9170, 18616), (9308, 18340), (10024, 17030), (10480, 16289), (11635, 14672), (11921, 14320), (12530, 13624)]