311344560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 200

約数和(自身を含む): 1128900960

約数和(自身を除く): 817556400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2089, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4178, 4968, 5520, 6210, 6267, 6480, 7452, 8280, 8356, 9315, 9936, 10445, 12420, 12534, 14904, 16560, 16712, 18630, 18801, 20890, 24840, 25068, 29808, 31335, 33424, 37260, 37602, 41780, 48047, 49680, 50136, 56403, 62670, 74520, 75204, 83560, 94005, 96094, 100272, 112806, 125340, 144141, 149040, 150408, 167120, 169209, 188010, 192188, 225612, 240235, 250680, 282015, 288282, 300816, 338418, 376020, 384376, 432423, 451224, 480470, 501360, 564030, 576564, 676836, 720705, 752040, 768752, 846045, 864846, 902448, 960940, 1128060, 1153128, 1297269, 1353672, 1441410, 1504080, 1692090, 1729692, 1921880, 2162115, 2256120, 2306256, 2594538, 2707344, 2882820, 3384180, 3459384, 3843760, 3891807, 4324230, 4512240, 5189076, 5765640, 6486345, 6768360, 6918768, 7783614, 8648460, 10378152, 11531280, 12972690, 13536720, 15567228, 17296920, 19459035, 20756304, 25945380, 31134456, 34593840, 38918070, 51890760, 62268912, 77836140, 103781520, 155672280, 311344560]

約数ペア:

[(1, 311344560), (2, 155672280), (3, 103781520), (4, 77836140), (5, 62268912), (6, 51890760), (8, 38918070), (9, 34593840), (10, 31134456), (12, 25945380), (15, 20756304), (16, 19459035), (18, 17296920), (20, 15567228), (23, 13536720), (24, 12972690), (27, 11531280), (30, 10378152), (36, 8648460), (40, 7783614), (45, 6918768), (46, 6768360), (48, 6486345), (54, 5765640), (60, 5189076), (69, 4512240), (72, 4324230), (80, 3891807), (81, 3843760), (90, 3459384), (92, 3384180), (108, 2882820), (115, 2707344), (120, 2594538), (135, 2306256), (138, 2256120), (144, 2162115), (162, 1921880), (180, 1729692), (184, 1692090), (207, 1504080), (216, 1441410), (230, 1353672), (240, 1297269), (270, 1153128), (276, 1128060), (324, 960940), (345, 902448), (360, 864846), (368, 846045), (405, 768752), (414, 752040), (432, 720705), (460, 676836), (540, 576564), (552, 564030), (621, 501360), (648, 480470), (690, 451224), (720, 432423), (810, 384376), (828, 376020), (920, 338418), (1035, 300816), (1080, 288282), (1104, 282015), (1242, 250680), (1296, 240235), (1380, 225612), (1620, 192188), (1656, 188010), (1840, 169209), (1863, 167120), (2070, 150408), (2089, 149040), (2160, 144141), (2484, 125340), (2760, 112806), (3105, 100272), (3240, 96094), (3312, 94005), (3726, 83560), (4140, 75204), (4178, 74520), (4968, 62670), (5520, 56403), (6210, 50136), (6267, 49680), (6480, 48047), (7452, 41780), (8280, 37602), (8356, 37260), (9315, 33424), (9936, 31335), (10445, 29808), (12420, 25068), (12534, 24840), (14904, 20890), (16560, 18801), (16712, 18630)]