141978060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 495173952

約数和(自身を除く): 353195892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 281, 315, 401, 420, 562, 630, 802, 843, 1124, 1203, 1260, 1405, 1604, 1686, 1967, 2005, 2406, 2529, 2807, 2810, 3372, 3609, 3934, 4010, 4215, 4812, 5058, 5614, 5620, 5901, 6015, 7218, 7868, 8020, 8421, 8430, 9835, 10116, 11228, 11802, 12030, 12645, 14035, 14436, 16842, 16860, 17703, 18045, 19670, 23604, 24060, 25263, 25290, 28070, 29505, 33684, 35406, 36090, 39340, 42105, 50526, 50580, 56140, 59010, 70812, 72180, 84210, 88515, 101052, 112681, 118020, 126315, 168420, 177030, 225362, 252630, 338043, 354060, 450724, 505260, 563405, 676086, 788767, 1014129, 1126810, 1352172, 1577534, 1690215, 2028258, 2253620, 2366301, 3155068, 3380430, 3943835, 4056516, 4732602, 5070645, 6760860, 7098903, 7887670, 9465204, 10141290, 11831505, 14197806, 15775340, 20282580, 23663010, 28395612, 35494515, 47326020, 70989030, 141978060]

約数ペア:

[(1, 141978060), (2, 70989030), (3, 47326020), (4, 35494515), (5, 28395612), (6, 23663010), (7, 20282580), (9, 15775340), (10, 14197806), (12, 11831505), (14, 10141290), (15, 9465204), (18, 7887670), (20, 7098903), (21, 6760860), (28, 5070645), (30, 4732602), (35, 4056516), (36, 3943835), (42, 3380430), (45, 3155068), (60, 2366301), (63, 2253620), (70, 2028258), (84, 1690215), (90, 1577534), (105, 1352172), (126, 1126810), (140, 1014129), (180, 788767), (210, 676086), (252, 563405), (281, 505260), (315, 450724), (401, 354060), (420, 338043), (562, 252630), (630, 225362), (802, 177030), (843, 168420), (1124, 126315), (1203, 118020), (1260, 112681), (1405, 101052), (1604, 88515), (1686, 84210), (1967, 72180), (2005, 70812), (2406, 59010), (2529, 56140), (2807, 50580), (2810, 50526), (3372, 42105), (3609, 39340), (3934, 36090), (4010, 35406), (4215, 33684), (4812, 29505), (5058, 28070), (5614, 25290), (5620, 25263), (5901, 24060), (6015, 23604), (7218, 19670), (7868, 18045), (8020, 17703), (8421, 16860), (8430, 16842), (9835, 14436), (10116, 14035), (11228, 12645), (11802, 12030)]