179304865340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3580

約数の個数: 144

約数和(自身を含む): 409005932160

約数和(自身を除く): 229701066820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 139, 170, 268, 278, 289, 335, 340, 556, 578, 670, 695, 1139, 1156, 1340, 1390, 1445, 2278, 2363, 2780, 2890, 3331, 4556, 4726, 5695, 5780, 6662, 9313, 9452, 11390, 11815, 13324, 16655, 18626, 19363, 22780, 23630, 33310, 37252, 38726, 40171, 46565, 47260, 56627, 66620, 77452, 80342, 93130, 96815, 113254, 158321, 160684, 186260, 193630, 200855, 223177, 226508, 283135, 316642, 387260, 401710, 446354, 463009, 566270, 633284, 791605, 803420, 892708, 926018, 962659, 1115885, 1132540, 1583210, 1852036, 1925318, 2231770, 2315045, 2691457, 3166420, 3794009, 3850636, 4463540, 4630090, 4813295, 5382914, 7588018, 7871153, 9260180, 9626590, 10765828, 13457285, 15176036, 15742306, 18970045, 19253180, 26914570, 31021603, 31484612, 37940090, 39355765, 53829140, 62043206, 64498153, 75880180, 78711530, 124086412, 128996306, 133809601, 155108015, 157423060, 257992612, 267619202, 310216030, 322490765, 527367251, 535238404, 620432060, 644981530, 669048005, 1054734502, 1289963060, 1338096010, 2109469004, 2636836255, 2676192020, 5273672510, 8965243267, 10547345020, 17930486534, 35860973068, 44826216335, 89652432670, 179304865340]

約数ペア:

[(1, 179304865340), (2, 89652432670), (4, 44826216335), (5, 35860973068), (10, 17930486534), (17, 10547345020), (20, 8965243267), (34, 5273672510), (67, 2676192020), (68, 2636836255), (85, 2109469004), (134, 1338096010), (139, 1289963060), (170, 1054734502), (268, 669048005), (278, 644981530), (289, 620432060), (335, 535238404), (340, 527367251), (556, 322490765), (578, 310216030), (670, 267619202), (695, 257992612), (1139, 157423060), (1156, 155108015), (1340, 133809601), (1390, 128996306), (1445, 124086412), (2278, 78711530), (2363, 75880180), (2780, 64498153), (2890, 62043206), (3331, 53829140), (4556, 39355765), (4726, 37940090), (5695, 31484612), (5780, 31021603), (6662, 26914570), (9313, 19253180), (9452, 18970045), (11390, 15742306), (11815, 15176036), (13324, 13457285), (16655, 10765828), (18626, 9626590), (19363, 9260180), (22780, 7871153), (23630, 7588018), (33310, 5382914), (37252, 4813295), (38726, 4630090), (40171, 4463540), (46565, 3850636), (47260, 3794009), (56627, 3166420), (66620, 2691457), (77452, 2315045), (80342, 2231770), (93130, 1925318), (96815, 1852036), (113254, 1583210), (158321, 1132540), (160684, 1115885), (186260, 962659), (193630, 926018), (200855, 892708), (223177, 803420), (226508, 791605), (283135, 633284), (316642, 566270), (387260, 463009), (401710, 446354)]