166742460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1940

約数の個数: 144

約数和(自身を含む): 554299200

約数和(自身を除く): 387556740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1879, 1972, 2465, 2610, 2958, 3060, 3758, 4437, 4930, 5220, 5637, 5916, 7395, 7516, 8874, 9395, 9860, 11274, 14790, 16911, 17748, 18790, 22185, 22548, 28185, 29580, 31943, 33822, 37580, 44370, 54491, 56370, 63886, 67644, 84555, 88740, 95829, 108982, 112740, 127772, 159715, 163473, 169110, 191658, 217964, 272455, 287487, 319430, 326946, 338220, 383316, 479145, 490419, 544910, 574974, 638860, 653892, 817365, 926347, 958290, 980838, 1089820, 1149948, 1437435, 1634730, 1852694, 1916580, 1961676, 2452095, 2779041, 2874870, 3269460, 3705388, 4631735, 4904190, 5558082, 5749740, 8337123, 9263470, 9808380, 11116164, 13895205, 16674246, 18526940, 27790410, 33348492, 41685615, 55580820, 83371230, 166742460]

約数ペア:

[(1, 166742460), (2, 83371230), (3, 55580820), (4, 41685615), (5, 33348492), (6, 27790410), (9, 18526940), (10, 16674246), (12, 13895205), (15, 11116164), (17, 9808380), (18, 9263470), (20, 8337123), (29, 5749740), (30, 5558082), (34, 4904190), (36, 4631735), (45, 3705388), (51, 3269460), (58, 2874870), (60, 2779041), (68, 2452095), (85, 1961676), (87, 1916580), (90, 1852694), (102, 1634730), (116, 1437435), (145, 1149948), (153, 1089820), (170, 980838), (174, 958290), (180, 926347), (204, 817365), (255, 653892), (261, 638860), (290, 574974), (306, 544910), (340, 490419), (348, 479145), (435, 383316), (493, 338220), (510, 326946), (522, 319430), (580, 287487), (612, 272455), (765, 217964), (870, 191658), (986, 169110), (1020, 163473), (1044, 159715), (1305, 127772), (1479, 112740), (1530, 108982), (1740, 95829), (1879, 88740), (1972, 84555), (2465, 67644), (2610, 63886), (2958, 56370), (3060, 54491), (3758, 44370), (4437, 37580), (4930, 33822), (5220, 31943), (5637, 29580), (5916, 28185), (7395, 22548), (7516, 22185), (8874, 18790), (9395, 17748), (9860, 16911), (11274, 14790)]