121320180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 391669992

約数和(自身を除く): 270349812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 157, 159, 162, 180, 212, 243, 265, 270, 314, 318, 324, 405, 471, 477, 486, 530, 540, 628, 636, 729, 785, 795, 810, 942, 954, 972, 1060, 1215, 1413, 1431, 1458, 1570, 1590, 1620, 1884, 1908, 2355, 2385, 2430, 2826, 2862, 2916, 3140, 3180, 3645, 4239, 4293, 4710, 4770, 4860, 5652, 5724, 7065, 7155, 7290, 8321, 8478, 8586, 9420, 9540, 12717, 12879, 14130, 14310, 14580, 16642, 16956, 17172, 21195, 21465, 24963, 25434, 25758, 28260, 28620, 33284, 38151, 38637, 41605, 42390, 42930, 49926, 50868, 51516, 63585, 64395, 74889, 76302, 77274, 83210, 84780, 85860, 99852, 114453, 124815, 127170, 128790, 149778, 152604, 154548, 166420, 190755, 193185, 224667, 228906, 249630, 254340, 257580, 299556, 374445, 381510, 386370, 449334, 457812, 499260, 572265, 674001, 748890, 763020, 772740, 898668, 1123335, 1144530, 1348002, 1497780, 2022003, 2246670, 2289060, 2696004, 3370005, 4044006, 4493340, 6066009, 6740010, 8088012, 10110015, 12132018, 13480020, 20220030, 24264036, 30330045, 40440060, 60660090, 121320180]

約数ペア:

[(1, 121320180), (2, 60660090), (3, 40440060), (4, 30330045), (5, 24264036), (6, 20220030), (9, 13480020), (10, 12132018), (12, 10110015), (15, 8088012), (18, 6740010), (20, 6066009), (27, 4493340), (30, 4044006), (36, 3370005), (45, 2696004), (53, 2289060), (54, 2246670), (60, 2022003), (81, 1497780), (90, 1348002), (106, 1144530), (108, 1123335), (135, 898668), (157, 772740), (159, 763020), (162, 748890), (180, 674001), (212, 572265), (243, 499260), (265, 457812), (270, 449334), (314, 386370), (318, 381510), (324, 374445), (405, 299556), (471, 257580), (477, 254340), (486, 249630), (530, 228906), (540, 224667), (628, 193185), (636, 190755), (729, 166420), (785, 154548), (795, 152604), (810, 149778), (942, 128790), (954, 127170), (972, 124815), (1060, 114453), (1215, 99852), (1413, 85860), (1431, 84780), (1458, 83210), (1570, 77274), (1590, 76302), (1620, 74889), (1884, 64395), (1908, 63585), (2355, 51516), (2385, 50868), (2430, 49926), (2826, 42930), (2862, 42390), (2916, 41605), (3140, 38637), (3180, 38151), (3645, 33284), (4239, 28620), (4293, 28260), (4710, 25758), (4770, 25434), (4860, 24963), (5652, 21465), (5724, 21195), (7065, 17172), (7155, 16956), (7290, 16642), (8321, 14580), (8478, 14310), (8586, 14130), (9420, 12879), (9540, 12717)]