161136540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5889

約数の個数: 120

約数和(自身を含む): 535317552

約数和(自身を除く): 374181012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 5851, 6885, 9180, 11702, 13770, 17553, 23404, 27540, 29255, 35106, 52659, 58510, 70212, 87765, 99467, 105318, 117020, 157977, 175530, 198934, 210636, 263295, 298401, 315954, 351060, 397868, 473931, 497335, 526590, 596802, 631908, 789885, 895203, 947862, 994670, 1053180, 1193604, 1492005, 1579770, 1790406, 1895724, 1989340, 2369655, 2685609, 2984010, 3159540, 3580812, 4476015, 4739310, 5371218, 5968020, 8056827, 8952030, 9478620, 10742436, 13428045, 16113654, 17904060, 26856090, 32227308, 40284135, 53712180, 80568270, 161136540]

約数ペア:

[(1, 161136540), (2, 80568270), (3, 53712180), (4, 40284135), (5, 32227308), (6, 26856090), (9, 17904060), (10, 16113654), (12, 13428045), (15, 10742436), (17, 9478620), (18, 8952030), (20, 8056827), (27, 5968020), (30, 5371218), (34, 4739310), (36, 4476015), (45, 3580812), (51, 3159540), (54, 2984010), (60, 2685609), (68, 2369655), (81, 1989340), (85, 1895724), (90, 1790406), (102, 1579770), (108, 1492005), (135, 1193604), (153, 1053180), (162, 994670), (170, 947862), (180, 895203), (204, 789885), (255, 631908), (270, 596802), (306, 526590), (324, 497335), (340, 473931), (405, 397868), (459, 351060), (510, 315954), (540, 298401), (612, 263295), (765, 210636), (810, 198934), (918, 175530), (1020, 157977), (1377, 117020), (1530, 105318), (1620, 99467), (1836, 87765), (2295, 70212), (2754, 58510), (3060, 52659), (4590, 35106), (5508, 29255), (5851, 27540), (6885, 23404), (9180, 17553), (11702, 13770)]