289848240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 240

約数和(自身を含む): 1098367200

約数和(自身を除く): 808518960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 432, 440, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 880, 968, 990, 1080, 1089, 1109, 1188, 1210, 1320, 1452, 1485, 1584, 1815, 1936, 1980, 2160, 2178, 2218, 2376, 2420, 2640, 2904, 2970, 3267, 3327, 3630, 3960, 4356, 4436, 4752, 4840, 5445, 5545, 5808, 5940, 6534, 6654, 7260, 7920, 8712, 8872, 9680, 9981, 10890, 11090, 11880, 12199, 13068, 13308, 14520, 16335, 16635, 17424, 17744, 19962, 21780, 22180, 23760, 24398, 26136, 26616, 29040, 29943, 32670, 33270, 36597, 39924, 43560, 44360, 48796, 49905, 52272, 53232, 59886, 60995, 65340, 66540, 73194, 79848, 87120, 88720, 97592, 99810, 109791, 119772, 121990, 130680, 133080, 134189, 146388, 149715, 159696, 182985, 195184, 199620, 219582, 239544, 243980, 261360, 266160, 268378, 292776, 299430, 329373, 365970, 399240, 402567, 439164, 479088, 487960, 536756, 548955, 585552, 598860, 658746, 670945, 731940, 798480, 805134, 878328, 975920, 1073512, 1097910, 1197720, 1207701, 1317492, 1341890, 1463880, 1610268, 1646865, 1756656, 2012835, 2147024, 2195820, 2395440, 2415402, 2634984, 2683780, 2927760, 3220536, 3293730, 3623103, 4025670, 4391640, 4830804, 5269968, 5367560, 6038505, 6441072, 6587460, 7246206, 8051340, 8783280, 9661608, 10735120, 12077010, 13174920, 14492412, 16102680, 18115515, 19323216, 24154020, 26349840, 28984824, 32205360, 36231030, 48308040, 57969648, 72462060, 96616080, 144924120, 289848240]

約数ペア:

[(1, 289848240), (2, 144924120), (3, 96616080), (4, 72462060), (5, 57969648), (6, 48308040), (8, 36231030), (9, 32205360), (10, 28984824), (11, 26349840), (12, 24154020), (15, 19323216), (16, 18115515), (18, 16102680), (20, 14492412), (22, 13174920), (24, 12077010), (27, 10735120), (30, 9661608), (33, 8783280), (36, 8051340), (40, 7246206), (44, 6587460), (45, 6441072), (48, 6038505), (54, 5367560), (55, 5269968), (60, 4830804), (66, 4391640), (72, 4025670), (80, 3623103), (88, 3293730), (90, 3220536), (99, 2927760), (108, 2683780), (110, 2634984), (120, 2415402), (121, 2395440), (132, 2195820), (135, 2147024), (144, 2012835), (165, 1756656), (176, 1646865), (180, 1610268), (198, 1463880), (216, 1341890), (220, 1317492), (240, 1207701), (242, 1197720), (264, 1097910), (270, 1073512), (297, 975920), (330, 878328), (360, 805134), (363, 798480), (396, 731940), (432, 670945), (440, 658746), (484, 598860), (495, 585552), (528, 548955), (540, 536756), (594, 487960), (605, 479088), (660, 439164), (720, 402567), (726, 399240), (792, 365970), (880, 329373), (968, 299430), (990, 292776), (1080, 268378), (1089, 266160), (1109, 261360), (1188, 243980), (1210, 239544), (1320, 219582), (1452, 199620), (1485, 195184), (1584, 182985), (1815, 159696), (1936, 149715), (1980, 146388), (2160, 134189), (2178, 133080), (2218, 130680), (2376, 121990), (2420, 119772), (2640, 109791), (2904, 99810), (2970, 97592), (3267, 88720), (3327, 87120), (3630, 79848), (3960, 73194), (4356, 66540), (4436, 65340), (4752, 60995), (4840, 59886), (5445, 53232), (5545, 52272), (5808, 49905), (5940, 48796), (6534, 44360), (6654, 43560), (7260, 39924), (7920, 36597), (8712, 33270), (8872, 32670), (9680, 29943), (9981, 29040), (10890, 26616), (11090, 26136), (11880, 24398), (12199, 23760), (13068, 22180), (13308, 21780), (14520, 19962), (16335, 17744), (16635, 17424)]