258898080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2711

約数の個数: 192

約数和(自身を含む): 964535040

約数和(自身を除く): 705636960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2657, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 5314, 6090, 6496, 6960, 7971, 8120, 9744, 10628, 12180, 13285, 13920, 15942, 16240, 18599, 19488, 21256, 24360, 26570, 31884, 32480, 37198, 39855, 42512, 48720, 53140, 55797, 63768, 74396, 77053, 79710, 85024, 92995, 97440, 106280, 111594, 127536, 148792, 154106, 159420, 185990, 212560, 223188, 231159, 255072, 278985, 297584, 308212, 318840, 371980, 385265, 425120, 446376, 462318, 539371, 557970, 595168, 616424, 637680, 743960, 770530, 892752, 924636, 1078742, 1115940, 1155795, 1232848, 1275360, 1487920, 1541060, 1618113, 1785504, 1849272, 2157484, 2231880, 2311590, 2465696, 2696855, 2975840, 3082120, 3236226, 3698544, 4314968, 4463760, 4623180, 5393710, 6164240, 6472452, 7397088, 8090565, 8629936, 8927520, 9246360, 10787420, 12328480, 12944904, 16181130, 17259872, 18492720, 21574840, 25889808, 32362260, 36985440, 43149680, 51779616, 64724520, 86299360, 129449040, 258898080]

約数ペア:

[(1, 258898080), (2, 129449040), (3, 86299360), (4, 64724520), (5, 51779616), (6, 43149680), (7, 36985440), (8, 32362260), (10, 25889808), (12, 21574840), (14, 18492720), (15, 17259872), (16, 16181130), (20, 12944904), (21, 12328480), (24, 10787420), (28, 9246360), (29, 8927520), (30, 8629936), (32, 8090565), (35, 7397088), (40, 6472452), (42, 6164240), (48, 5393710), (56, 4623180), (58, 4463760), (60, 4314968), (70, 3698544), (80, 3236226), (84, 3082120), (87, 2975840), (96, 2696855), (105, 2465696), (112, 2311590), (116, 2231880), (120, 2157484), (140, 1849272), (145, 1785504), (160, 1618113), (168, 1541060), (174, 1487920), (203, 1275360), (210, 1232848), (224, 1155795), (232, 1115940), (240, 1078742), (280, 924636), (290, 892752), (336, 770530), (348, 743960), (406, 637680), (420, 616424), (435, 595168), (464, 557970), (480, 539371), (560, 462318), (580, 446376), (609, 425120), (672, 385265), (696, 371980), (812, 318840), (840, 308212), (870, 297584), (928, 278985), (1015, 255072), (1120, 231159), (1160, 223188), (1218, 212560), (1392, 185990), (1624, 159420), (1680, 154106), (1740, 148792), (2030, 127536), (2320, 111594), (2436, 106280), (2657, 97440), (2784, 92995), (3045, 85024), (3248, 79710), (3360, 77053), (3480, 74396), (4060, 63768), (4640, 55797), (4872, 53140), (5314, 48720), (6090, 42512), (6496, 39855), (6960, 37198), (7971, 32480), (8120, 31884), (9744, 26570), (10628, 24360), (12180, 21256), (13285, 19488), (13920, 18599), (15942, 16240)]