130581720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 160

約数和(自身を含む): 450061920

約数和(自身を除く): 319480200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 983, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 1966, 2214, 2460, 2949, 2952, 3240, 3321, 3690, 3932, 4428, 4915, 4920, 5535, 5898, 6642, 7380, 7864, 8847, 8856, 9830, 11070, 11796, 13284, 14745, 14760, 16605, 17694, 19660, 22140, 23592, 26541, 26568, 29490, 33210, 35388, 39320, 40303, 44235, 44280, 53082, 58980, 66420, 70776, 79623, 80606, 88470, 106164, 117960, 120909, 132705, 132840, 159246, 161212, 176940, 201515, 212328, 241818, 265410, 318492, 322424, 353880, 362727, 398115, 403030, 483636, 530820, 604545, 636984, 725454, 796230, 806060, 967272, 1061640, 1088181, 1209090, 1450908, 1592460, 1612120, 1813635, 2176362, 2418180, 2901816, 3184920, 3264543, 3627270, 4352724, 4836360, 5440905, 6529086, 7254540, 8705448, 10881810, 13058172, 14509080, 16322715, 21763620, 26116344, 32645430, 43527240, 65290860, 130581720]

約数ペア:

[(1, 130581720), (2, 65290860), (3, 43527240), (4, 32645430), (5, 26116344), (6, 21763620), (8, 16322715), (9, 14509080), (10, 13058172), (12, 10881810), (15, 8705448), (18, 7254540), (20, 6529086), (24, 5440905), (27, 4836360), (30, 4352724), (36, 3627270), (40, 3264543), (41, 3184920), (45, 2901816), (54, 2418180), (60, 2176362), (72, 1813635), (81, 1612120), (82, 1592460), (90, 1450908), (108, 1209090), (120, 1088181), (123, 1061640), (135, 967272), (162, 806060), (164, 796230), (180, 725454), (205, 636984), (216, 604545), (246, 530820), (270, 483636), (324, 403030), (328, 398115), (360, 362727), (369, 353880), (405, 322424), (410, 318492), (492, 265410), (540, 241818), (615, 212328), (648, 201515), (738, 176940), (810, 161212), (820, 159246), (983, 132840), (984, 132705), (1080, 120909), (1107, 117960), (1230, 106164), (1476, 88470), (1620, 80606), (1640, 79623), (1845, 70776), (1966, 66420), (2214, 58980), (2460, 53082), (2949, 44280), (2952, 44235), (3240, 40303), (3321, 39320), (3690, 35388), (3932, 33210), (4428, 29490), (4915, 26568), (4920, 26541), (5535, 23592), (5898, 22140), (6642, 19660), (7380, 17694), (7864, 16605), (8847, 14760), (8856, 14745), (9830, 13284), (11070, 11796)]