222977520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 792136800

約数和(自身を除く): 569159280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 59, 60, 72, 80, 87, 90, 116, 118, 120, 144, 145, 174, 177, 180, 181, 232, 236, 240, 261, 290, 295, 348, 354, 360, 362, 435, 464, 472, 522, 531, 543, 580, 590, 696, 708, 720, 724, 870, 885, 905, 944, 1044, 1062, 1086, 1160, 1180, 1305, 1392, 1416, 1448, 1629, 1711, 1740, 1770, 1810, 2088, 2124, 2172, 2320, 2360, 2610, 2655, 2715, 2832, 2896, 3258, 3422, 3480, 3540, 3620, 4176, 4248, 4344, 4720, 5133, 5220, 5249, 5310, 5430, 6516, 6844, 6960, 7080, 7240, 8145, 8496, 8555, 8688, 10266, 10440, 10498, 10620, 10679, 10860, 13032, 13688, 14160, 14480, 15399, 15747, 16290, 17110, 20532, 20880, 20996, 21240, 21358, 21720, 25665, 26064, 26245, 27376, 30798, 31494, 32037, 32580, 34220, 41064, 41992, 42480, 42716, 43440, 47241, 51330, 52490, 53395, 61596, 62988, 64074, 65160, 68440, 76995, 78735, 82128, 83984, 85432, 94482, 96111, 102660, 104980, 106790, 123192, 125976, 128148, 130320, 136880, 153990, 157470, 160185, 170864, 188964, 192222, 205320, 209960, 213580, 236205, 246384, 251952, 256296, 307980, 309691, 314940, 320370, 377928, 384444, 410640, 419920, 427160, 472410, 480555, 512592, 615960, 619382, 629880, 640740, 755856, 768888, 854320, 929073, 944820, 961110, 1231920, 1238764, 1259760, 1281480, 1537776, 1548455, 1858146, 1889640, 1922220, 2477528, 2562960, 2787219, 3096910, 3716292, 3779280, 3844440, 4645365, 4955056, 5574438, 6193820, 7432584, 7688880, 9290730, 11148876, 12387640, 13936095, 14865168, 18581460, 22297752, 24775280, 27872190, 37162920, 44595504, 55744380, 74325840, 111488760, 222977520]

約数ペア:

[(1, 222977520), (2, 111488760), (3, 74325840), (4, 55744380), (5, 44595504), (6, 37162920), (8, 27872190), (9, 24775280), (10, 22297752), (12, 18581460), (15, 14865168), (16, 13936095), (18, 12387640), (20, 11148876), (24, 9290730), (29, 7688880), (30, 7432584), (36, 6193820), (40, 5574438), (45, 4955056), (48, 4645365), (58, 3844440), (59, 3779280), (60, 3716292), (72, 3096910), (80, 2787219), (87, 2562960), (90, 2477528), (116, 1922220), (118, 1889640), (120, 1858146), (144, 1548455), (145, 1537776), (174, 1281480), (177, 1259760), (180, 1238764), (181, 1231920), (232, 961110), (236, 944820), (240, 929073), (261, 854320), (290, 768888), (295, 755856), (348, 640740), (354, 629880), (360, 619382), (362, 615960), (435, 512592), (464, 480555), (472, 472410), (522, 427160), (531, 419920), (543, 410640), (580, 384444), (590, 377928), (696, 320370), (708, 314940), (720, 309691), (724, 307980), (870, 256296), (885, 251952), (905, 246384), (944, 236205), (1044, 213580), (1062, 209960), (1086, 205320), (1160, 192222), (1180, 188964), (1305, 170864), (1392, 160185), (1416, 157470), (1448, 153990), (1629, 136880), (1711, 130320), (1740, 128148), (1770, 125976), (1810, 123192), (2088, 106790), (2124, 104980), (2172, 102660), (2320, 96111), (2360, 94482), (2610, 85432), (2655, 83984), (2715, 82128), (2832, 78735), (2896, 76995), (3258, 68440), (3422, 65160), (3480, 64074), (3540, 62988), (3620, 61596), (4176, 53395), (4248, 52490), (4344, 51330), (4720, 47241), (5133, 43440), (5220, 42716), (5249, 42480), (5310, 41992), (5430, 41064), (6516, 34220), (6844, 32580), (6960, 32037), (7080, 31494), (7240, 30798), (8145, 27376), (8496, 26245), (8555, 26064), (8688, 25665), (10266, 21720), (10440, 21358), (10498, 21240), (10620, 20996), (10679, 20880), (10860, 20532), (13032, 17110), (13688, 16290), (14160, 15747), (14480, 15399)]