242640360

素因数分解:

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

素因数の和:239

約数の個数: 224

約数和(自身を含む): 839292840

約数和(自身を除く): 596652480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 157, 159, 162, 180, 212, 216, 243, 265, 270, 314, 318, 324, 360, 405, 424, 471, 477, 486, 530, 540, 628, 636, 648, 729, 785, 795, 810, 942, 954, 972, 1060, 1080, 1215, 1256, 1272, 1413, 1431, 1458, 1570, 1590, 1620, 1884, 1908, 1944, 2120, 2355, 2385, 2430, 2826, 2862, 2916, 3140, 3180, 3240, 3645, 3768, 3816, 4239, 4293, 4710, 4770, 4860, 5652, 5724, 5832, 6280, 6360, 7065, 7155, 7290, 8321, 8478, 8586, 9420, 9540, 9720, 11304, 11448, 12717, 12879, 14130, 14310, 14580, 16642, 16956, 17172, 18840, 19080, 21195, 21465, 24963, 25434, 25758, 28260, 28620, 29160, 33284, 33912, 34344, 38151, 38637, 41605, 42390, 42930, 49926, 50868, 51516, 56520, 57240, 63585, 64395, 66568, 74889, 76302, 77274, 83210, 84780, 85860, 99852, 101736, 103032, 114453, 124815, 127170, 128790, 149778, 152604, 154548, 166420, 169560, 171720, 190755, 193185, 199704, 224667, 228906, 249630, 254340, 257580, 299556, 305208, 309096, 332840, 374445, 381510, 386370, 449334, 457812, 499260, 508680, 515160, 572265, 599112, 674001, 748890, 763020, 772740, 898668, 915624, 998520, 1123335, 1144530, 1348002, 1497780, 1526040, 1545480, 1797336, 2022003, 2246670, 2289060, 2696004, 2995560, 3370005, 4044006, 4493340, 4578120, 5392008, 6066009, 6740010, 8088012, 8986680, 10110015, 12132018, 13480020, 16176024, 20220030, 24264036, 26960040, 30330045, 40440060, 48528072, 60660090, 80880120, 121320180, 242640360]

約数ペア:

[(1, 242640360), (2, 121320180), (3, 80880120), (4, 60660090), (5, 48528072), (6, 40440060), (8, 30330045), (9, 26960040), (10, 24264036), (12, 20220030), (15, 16176024), (18, 13480020), (20, 12132018), (24, 10110015), (27, 8986680), (30, 8088012), (36, 6740010), (40, 6066009), (45, 5392008), (53, 4578120), (54, 4493340), (60, 4044006), (72, 3370005), (81, 2995560), (90, 2696004), (106, 2289060), (108, 2246670), (120, 2022003), (135, 1797336), (157, 1545480), (159, 1526040), (162, 1497780), (180, 1348002), (212, 1144530), (216, 1123335), (243, 998520), (265, 915624), (270, 898668), (314, 772740), (318, 763020), (324, 748890), (360, 674001), (405, 599112), (424, 572265), (471, 515160), (477, 508680), (486, 499260), (530, 457812), (540, 449334), (628, 386370), (636, 381510), (648, 374445), (729, 332840), (785, 309096), (795, 305208), (810, 299556), (942, 257580), (954, 254340), (972, 249630), (1060, 228906), (1080, 224667), (1215, 199704), (1256, 193185), (1272, 190755), (1413, 171720), (1431, 169560), (1458, 166420), (1570, 154548), (1590, 152604), (1620, 149778), (1884, 128790), (1908, 127170), (1944, 124815), (2120, 114453), (2355, 103032), (2385, 101736), (2430, 99852), (2826, 85860), (2862, 84780), (2916, 83210), (3140, 77274), (3180, 76302), (3240, 74889), (3645, 66568), (3768, 64395), (3816, 63585), (4239, 57240), (4293, 56520), (4710, 51516), (4770, 50868), (4860, 49926), (5652, 42930), (5724, 42390), (5832, 41605), (6280, 38637), (6360, 38151), (7065, 34344), (7155, 33912), (7290, 33284), (8321, 29160), (8478, 28620), (8586, 28260), (9420, 25758), (9540, 25434), (9720, 24963), (11304, 21465), (11448, 21195), (12717, 19080), (12879, 18840), (14130, 17172), (14310, 16956), (14580, 16642)]