155100420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5079

約数の個数: 120

約数和(自身を含む): 512265600

約数和(自身を除く): 357165180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5039, 5130, 6156, 7695, 10078, 10260, 15117, 15390, 20156, 25195, 30234, 30780, 45351, 50390, 60468, 75585, 90702, 95741, 100780, 136053, 151170, 181404, 191482, 226755, 272106, 287223, 302340, 382964, 408159, 453510, 478705, 544212, 574446, 680265, 816318, 861669, 907020, 957410, 1148892, 1360530, 1436115, 1632636, 1723338, 1914820, 2040795, 2585007, 2721060, 2872230, 3446676, 4081590, 4308345, 5170014, 5744460, 7755021, 8163180, 8616690, 10340028, 12925035, 15510042, 17233380, 25850070, 31020084, 38775105, 51700140, 77550210, 155100420]

約数ペア:

[(1, 155100420), (2, 77550210), (3, 51700140), (4, 38775105), (5, 31020084), (6, 25850070), (9, 17233380), (10, 15510042), (12, 12925035), (15, 10340028), (18, 8616690), (19, 8163180), (20, 7755021), (27, 5744460), (30, 5170014), (36, 4308345), (38, 4081590), (45, 3446676), (54, 2872230), (57, 2721060), (60, 2585007), (76, 2040795), (81, 1914820), (90, 1723338), (95, 1632636), (108, 1436115), (114, 1360530), (135, 1148892), (162, 957410), (171, 907020), (180, 861669), (190, 816318), (228, 680265), (270, 574446), (285, 544212), (324, 478705), (342, 453510), (380, 408159), (405, 382964), (513, 302340), (540, 287223), (570, 272106), (684, 226755), (810, 191482), (855, 181404), (1026, 151170), (1140, 136053), (1539, 100780), (1620, 95741), (1710, 90702), (2052, 75585), (2565, 60468), (3078, 50390), (3420, 45351), (5039, 30780), (5130, 30234), (6156, 25195), (7695, 20156), (10078, 15390), (10260, 15117)]