228240180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{6709}}^1$

素因数の和:6740

約数の個数: 144

約数和(自身を含む): 820659840

約数和(自身を除く): 592419660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6709, 6804, 8505, 11340, 13418, 17010, 20127, 26836, 33545, 34020, 40254, 46963, 60381, 67090, 80508, 93926, 100635, 120762, 134180, 140889, 181143, 187852, 201270, 234815, 241524, 281778, 301905, 362286, 402540, 422667, 469630, 543429, 563556, 603810, 704445, 724572, 845334, 905715, 939260, 1086858, 1207620, 1268001, 1408890, 1630287, 1690668, 1811430, 2113335, 2173716, 2536002, 2717145, 2817780, 3260574, 3622860, 3804003, 4226670, 5072004, 5434290, 6340005, 6521148, 7608006, 8151435, 8453340, 10868580, 11412009, 12680010, 15216012, 16302870, 19020015, 22824018, 25360020, 32605740, 38040030, 45648036, 57060045, 76080060, 114120090, 228240180]

約数ペア:

[(1, 228240180), (2, 114120090), (3, 76080060), (4, 57060045), (5, 45648036), (6, 38040030), (7, 32605740), (9, 25360020), (10, 22824018), (12, 19020015), (14, 16302870), (15, 15216012), (18, 12680010), (20, 11412009), (21, 10868580), (27, 8453340), (28, 8151435), (30, 7608006), (35, 6521148), (36, 6340005), (42, 5434290), (45, 5072004), (54, 4226670), (60, 3804003), (63, 3622860), (70, 3260574), (81, 2817780), (84, 2717145), (90, 2536002), (105, 2173716), (108, 2113335), (126, 1811430), (135, 1690668), (140, 1630287), (162, 1408890), (180, 1268001), (189, 1207620), (210, 1086858), (243, 939260), (252, 905715), (270, 845334), (315, 724572), (324, 704445), (378, 603810), (405, 563556), (420, 543429), (486, 469630), (540, 422667), (567, 402540), (630, 362286), (756, 301905), (810, 281778), (945, 241524), (972, 234815), (1134, 201270), (1215, 187852), (1260, 181143), (1620, 140889), (1701, 134180), (1890, 120762), (2268, 100635), (2430, 93926), (2835, 80508), (3402, 67090), (3780, 60381), (4860, 46963), (5670, 40254), (6709, 34020), (6804, 33545), (8505, 26836), (11340, 20127), (13418, 17010)]