169255740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 517410432

約数和(自身を除く): 348154692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 227, 255, 258, 289, 340, 430, 454, 510, 516, 578, 645, 681, 731, 860, 867, 908, 1020, 1135, 1156, 1290, 1362, 1445, 1462, 1734, 2193, 2270, 2580, 2724, 2890, 2924, 3405, 3468, 3655, 3859, 4335, 4386, 4540, 5780, 6810, 7310, 7718, 8670, 8772, 9761, 10965, 11577, 12427, 13620, 14620, 15436, 17340, 19295, 19522, 21930, 23154, 24854, 29283, 37281, 38590, 39044, 43860, 46308, 48805, 49708, 57885, 58566, 62135, 65603, 74562, 77180, 97610, 115770, 117132, 124270, 131206, 146415, 149124, 165937, 186405, 195220, 196809, 231540, 248540, 262412, 292830, 328015, 331874, 372810, 393618, 497811, 585660, 656030, 663748, 745620, 787236, 829685, 984045, 995622, 1312060, 1659370, 1968090, 1991244, 2489055, 2820929, 3318740, 3936180, 4978110, 5641858, 8462787, 9956220, 11283716, 14104645, 16925574, 28209290, 33851148, 42313935, 56418580, 84627870, 169255740]

約数ペア:

[(1, 169255740), (2, 84627870), (3, 56418580), (4, 42313935), (5, 33851148), (6, 28209290), (10, 16925574), (12, 14104645), (15, 11283716), (17, 9956220), (20, 8462787), (30, 5641858), (34, 4978110), (43, 3936180), (51, 3318740), (60, 2820929), (68, 2489055), (85, 1991244), (86, 1968090), (102, 1659370), (129, 1312060), (170, 995622), (172, 984045), (204, 829685), (215, 787236), (227, 745620), (255, 663748), (258, 656030), (289, 585660), (340, 497811), (430, 393618), (454, 372810), (510, 331874), (516, 328015), (578, 292830), (645, 262412), (681, 248540), (731, 231540), (860, 196809), (867, 195220), (908, 186405), (1020, 165937), (1135, 149124), (1156, 146415), (1290, 131206), (1362, 124270), (1445, 117132), (1462, 115770), (1734, 97610), (2193, 77180), (2270, 74562), (2580, 65603), (2724, 62135), (2890, 58566), (2924, 57885), (3405, 49708), (3468, 48805), (3655, 46308), (3859, 43860), (4335, 39044), (4386, 38590), (4540, 37281), (5780, 29283), (6810, 24854), (7310, 23154), (7718, 21930), (8670, 19522), (8772, 19295), (9761, 17340), (10965, 15436), (11577, 14620), (12427, 13620)]