144849180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20287}}^1$

素因数の和:20323

約数の個数: 96

約数和(自身を含む): 490807296

約数和(自身を除く): 345958116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20287, 40574, 60861, 81148, 101435, 121722, 142009, 202870, 243444, 284018, 304305, 344879, 405740, 426027, 568036, 608610, 689758, 710045, 852054, 1034637, 1217220, 1379516, 1420090, 1704108, 1724395, 2069274, 2130135, 2414153, 2840180, 3448790, 4138548, 4260270, 4828306, 5173185, 6897580, 7242459, 8520540, 9656612, 10346370, 12070765, 14484918, 20692740, 24141530, 28969836, 36212295, 48283060, 72424590, 144849180]

約数ペア:

[(1, 144849180), (2, 72424590), (3, 48283060), (4, 36212295), (5, 28969836), (6, 24141530), (7, 20692740), (10, 14484918), (12, 12070765), (14, 10346370), (15, 9656612), (17, 8520540), (20, 7242459), (21, 6897580), (28, 5173185), (30, 4828306), (34, 4260270), (35, 4138548), (42, 3448790), (51, 2840180), (60, 2414153), (68, 2130135), (70, 2069274), (84, 1724395), (85, 1704108), (102, 1420090), (105, 1379516), (119, 1217220), (140, 1034637), (170, 852054), (204, 710045), (210, 689758), (238, 608610), (255, 568036), (340, 426027), (357, 405740), (420, 344879), (476, 304305), (510, 284018), (595, 243444), (714, 202870), (1020, 142009), (1190, 121722), (1428, 101435), (1785, 81148), (2380, 60861), (3570, 40574), (7140, 20287)]