148856940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 474233760

約数和(自身を除く): 325376820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 270, 281, 324, 327, 405, 436, 486, 540, 545, 562, 654, 810, 843, 972, 981, 1090, 1124, 1215, 1308, 1405, 1620, 1635, 1686, 1962, 2180, 2430, 2529, 2810, 2943, 3270, 3372, 3924, 4215, 4860, 4905, 5058, 5620, 5886, 6540, 7587, 8430, 8829, 9810, 10116, 11772, 12645, 14715, 15174, 16860, 17658, 19620, 22761, 25290, 26487, 29430, 30348, 30629, 35316, 37935, 44145, 45522, 50580, 52974, 58860, 61258, 68283, 75870, 88290, 91044, 91887, 105948, 113805, 122516, 132435, 136566, 151740, 153145, 176580, 183774, 227610, 264870, 273132, 275661, 306290, 341415, 367548, 455220, 459435, 529740, 551322, 612580, 682830, 826983, 918870, 1102644, 1365660, 1378305, 1653966, 1837740, 2480949, 2756610, 3307932, 4134915, 4961898, 5513220, 7442847, 8269830, 9923796, 12404745, 14885694, 16539660, 24809490, 29771388, 37214235, 49618980, 74428470, 148856940]

約数ペア:

[(1, 148856940), (2, 74428470), (3, 49618980), (4, 37214235), (5, 29771388), (6, 24809490), (9, 16539660), (10, 14885694), (12, 12404745), (15, 9923796), (18, 8269830), (20, 7442847), (27, 5513220), (30, 4961898), (36, 4134915), (45, 3307932), (54, 2756610), (60, 2480949), (81, 1837740), (90, 1653966), (108, 1378305), (109, 1365660), (135, 1102644), (162, 918870), (180, 826983), (218, 682830), (243, 612580), (270, 551322), (281, 529740), (324, 459435), (327, 455220), (405, 367548), (436, 341415), (486, 306290), (540, 275661), (545, 273132), (562, 264870), (654, 227610), (810, 183774), (843, 176580), (972, 153145), (981, 151740), (1090, 136566), (1124, 132435), (1215, 122516), (1308, 113805), (1405, 105948), (1620, 91887), (1635, 91044), (1686, 88290), (1962, 75870), (2180, 68283), (2430, 61258), (2529, 58860), (2810, 52974), (2943, 50580), (3270, 45522), (3372, 44145), (3924, 37935), (4215, 35316), (4860, 30629), (4905, 30348), (5058, 29430), (5620, 26487), (5886, 25290), (6540, 22761), (7587, 19620), (8430, 17658), (8829, 16860), (9810, 15174), (10116, 14715), (11772, 12645)]