195872580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 631822464

約数和(自身を除く): 435949884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 983, 1107, 1215, 1230, 1476, 1620, 1845, 1966, 2214, 2430, 2460, 2949, 3321, 3690, 3932, 4428, 4860, 4915, 5535, 5898, 6642, 7380, 8847, 9830, 9963, 11070, 11796, 13284, 14745, 16605, 17694, 19660, 19926, 22140, 26541, 29490, 33210, 35388, 39852, 40303, 44235, 49815, 53082, 58980, 66420, 79623, 80606, 88470, 99630, 106164, 120909, 132705, 159246, 161212, 176940, 199260, 201515, 238869, 241818, 265410, 318492, 362727, 398115, 403030, 477738, 483636, 530820, 604545, 725454, 796230, 806060, 955476, 1088181, 1194345, 1209090, 1450908, 1592460, 1813635, 2176362, 2388690, 2418180, 3264543, 3627270, 4352724, 4777380, 5440905, 6529086, 7254540, 9793629, 10881810, 13058172, 16322715, 19587258, 21763620, 32645430, 39174516, 48968145, 65290860, 97936290, 195872580]

約数ペア:

[(1, 195872580), (2, 97936290), (3, 65290860), (4, 48968145), (5, 39174516), (6, 32645430), (9, 21763620), (10, 19587258), (12, 16322715), (15, 13058172), (18, 10881810), (20, 9793629), (27, 7254540), (30, 6529086), (36, 5440905), (41, 4777380), (45, 4352724), (54, 3627270), (60, 3264543), (81, 2418180), (82, 2388690), (90, 2176362), (108, 1813635), (123, 1592460), (135, 1450908), (162, 1209090), (164, 1194345), (180, 1088181), (205, 955476), (243, 806060), (246, 796230), (270, 725454), (324, 604545), (369, 530820), (405, 483636), (410, 477738), (486, 403030), (492, 398115), (540, 362727), (615, 318492), (738, 265410), (810, 241818), (820, 238869), (972, 201515), (983, 199260), (1107, 176940), (1215, 161212), (1230, 159246), (1476, 132705), (1620, 120909), (1845, 106164), (1966, 99630), (2214, 88470), (2430, 80606), (2460, 79623), (2949, 66420), (3321, 58980), (3690, 53082), (3932, 49815), (4428, 44235), (4860, 40303), (4915, 39852), (5535, 35388), (5898, 33210), (6642, 29490), (7380, 26541), (8847, 22140), (9830, 19926), (9963, 19660), (11070, 17694), (11796, 16605), (13284, 14745)]