171709560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 615288960

約数和(自身を除く): 443579400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 165, 180, 198, 220, 262, 264, 330, 331, 360, 393, 396, 440, 495, 524, 655, 660, 662, 786, 792, 990, 993, 1048, 1179, 1310, 1320, 1324, 1441, 1572, 1655, 1965, 1980, 1986, 2358, 2620, 2648, 2882, 2979, 3144, 3310, 3641, 3930, 3960, 3972, 4323, 4716, 4965, 5240, 5764, 5895, 5958, 6620, 7205, 7282, 7860, 7944, 8646, 9432, 9930, 10923, 11528, 11790, 11916, 12969, 13240, 14410, 14564, 14895, 15720, 17292, 18205, 19860, 21615, 21846, 23580, 23832, 25938, 28820, 29128, 29790, 32769, 34584, 36410, 39720, 43230, 43361, 43692, 47160, 51876, 54615, 57640, 59580, 64845, 65538, 72820, 86460, 86722, 87384, 103752, 109230, 119160, 129690, 130083, 131076, 145640, 163845, 172920, 173444, 216805, 218460, 259380, 260166, 262152, 327690, 346888, 390249, 433610, 436920, 476971, 518760, 520332, 650415, 655380, 780498, 867220, 953942, 1040664, 1300830, 1310760, 1430913, 1560996, 1734440, 1907884, 1951245, 2384855, 2601660, 2861826, 3121992, 3815768, 3902490, 4292739, 4769710, 5203320, 5723652, 7154565, 7804980, 8585478, 9539420, 11447304, 14309130, 15609960, 17170956, 19078840, 21463695, 28618260, 34341912, 42927390, 57236520, 85854780, 171709560]

約数ペア:

[(1, 171709560), (2, 85854780), (3, 57236520), (4, 42927390), (5, 34341912), (6, 28618260), (8, 21463695), (9, 19078840), (10, 17170956), (11, 15609960), (12, 14309130), (15, 11447304), (18, 9539420), (20, 8585478), (22, 7804980), (24, 7154565), (30, 5723652), (33, 5203320), (36, 4769710), (40, 4292739), (44, 3902490), (45, 3815768), (55, 3121992), (60, 2861826), (66, 2601660), (72, 2384855), (88, 1951245), (90, 1907884), (99, 1734440), (110, 1560996), (120, 1430913), (131, 1310760), (132, 1300830), (165, 1040664), (180, 953942), (198, 867220), (220, 780498), (262, 655380), (264, 650415), (330, 520332), (331, 518760), (360, 476971), (393, 436920), (396, 433610), (440, 390249), (495, 346888), (524, 327690), (655, 262152), (660, 260166), (662, 259380), (786, 218460), (792, 216805), (990, 173444), (993, 172920), (1048, 163845), (1179, 145640), (1310, 131076), (1320, 130083), (1324, 129690), (1441, 119160), (1572, 109230), (1655, 103752), (1965, 87384), (1980, 86722), (1986, 86460), (2358, 72820), (2620, 65538), (2648, 64845), (2882, 59580), (2979, 57640), (3144, 54615), (3310, 51876), (3641, 47160), (3930, 43692), (3960, 43361), (3972, 43230), (4323, 39720), (4716, 36410), (4965, 34584), (5240, 32769), (5764, 29790), (5895, 29128), (5958, 28820), (6620, 25938), (7205, 23832), (7282, 23580), (7860, 21846), (7944, 21615), (8646, 19860), (9432, 18205), (9930, 17292), (10923, 15720), (11528, 14895), (11790, 14564), (11916, 14410), (12969, 13240)]