171586440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 628893720

約数和(自身を除く): 457307280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 53, 60, 68, 69, 72, 85, 90, 92, 102, 106, 115, 120, 136, 138, 153, 159, 170, 180, 184, 204, 207, 212, 230, 255, 265, 276, 306, 318, 340, 345, 360, 391, 408, 414, 424, 460, 477, 510, 529, 530, 552, 612, 636, 680, 690, 765, 782, 795, 828, 901, 920, 954, 1020, 1035, 1058, 1060, 1173, 1219, 1224, 1272, 1380, 1530, 1564, 1587, 1590, 1656, 1802, 1908, 1955, 2040, 2070, 2116, 2120, 2346, 2385, 2438, 2645, 2703, 2760, 3060, 3128, 3174, 3180, 3519, 3604, 3657, 3816, 3910, 4140, 4232, 4505, 4692, 4761, 4770, 4876, 5290, 5406, 5865, 6095, 6120, 6348, 6360, 7038, 7208, 7314, 7820, 7935, 8109, 8280, 8993, 9010, 9384, 9522, 9540, 9752, 10580, 10812, 10971, 11730, 12190, 12696, 13515, 14076, 14628, 15640, 15870, 16218, 17595, 17986, 18020, 18285, 19044, 19080, 20723, 21160, 21624, 21942, 23460, 23805, 24380, 26979, 27030, 28037, 28152, 29256, 31740, 32436, 35190, 35972, 36040, 36570, 38088, 40545, 41446, 43884, 44965, 46920, 47610, 48760, 53958, 54060, 54855, 56074, 62169, 63480, 64872, 70380, 71944, 73140, 80937, 81090, 82892, 84111, 87768, 89930, 95220, 103615, 107916, 108120, 109710, 112148, 124338, 134895, 140185, 140760, 146280, 161874, 162180, 165784, 168222, 179860, 186507, 190440, 207230, 215832, 219420, 224296, 248676, 252333, 269790, 280370, 310845, 323748, 324360, 336444, 359720, 373014, 404685, 414460, 420555, 438840, 476629, 497352, 504666, 539580, 560740, 621690, 647496, 672888, 746028, 809370, 828920, 841110, 932535, 953258, 1009332, 1079160, 1121480, 1243380, 1261665, 1429887, 1492056, 1618740, 1682220, 1865070, 1906516, 2018664, 2383145, 2486760, 2523330, 2859774, 3237480, 3364440, 3730140, 3813032, 4289661, 4766290, 5046660, 5719548, 7149435, 7460280, 8579322, 9532580, 10093320, 11439096, 14298870, 17158644, 19065160, 21448305, 28597740, 34317288, 42896610, 57195480, 85793220, 171586440]

約数ペア:

[(1, 171586440), (2, 85793220), (3, 57195480), (4, 42896610), (5, 34317288), (6, 28597740), (8, 21448305), (9, 19065160), (10, 17158644), (12, 14298870), (15, 11439096), (17, 10093320), (18, 9532580), (20, 8579322), (23, 7460280), (24, 7149435), (30, 5719548), (34, 5046660), (36, 4766290), (40, 4289661), (45, 3813032), (46, 3730140), (51, 3364440), (53, 3237480), (60, 2859774), (68, 2523330), (69, 2486760), (72, 2383145), (85, 2018664), (90, 1906516), (92, 1865070), (102, 1682220), (106, 1618740), (115, 1492056), (120, 1429887), (136, 1261665), (138, 1243380), (153, 1121480), (159, 1079160), (170, 1009332), (180, 953258), (184, 932535), (204, 841110), (207, 828920), (212, 809370), (230, 746028), (255, 672888), (265, 647496), (276, 621690), (306, 560740), (318, 539580), (340, 504666), (345, 497352), (360, 476629), (391, 438840), (408, 420555), (414, 414460), (424, 404685), (460, 373014), (477, 359720), (510, 336444), (529, 324360), (530, 323748), (552, 310845), (612, 280370), (636, 269790), (680, 252333), (690, 248676), (765, 224296), (782, 219420), (795, 215832), (828, 207230), (901, 190440), (920, 186507), (954, 179860), (1020, 168222), (1035, 165784), (1058, 162180), (1060, 161874), (1173, 146280), (1219, 140760), (1224, 140185), (1272, 134895), (1380, 124338), (1530, 112148), (1564, 109710), (1587, 108120), (1590, 107916), (1656, 103615), (1802, 95220), (1908, 89930), (1955, 87768), (2040, 84111), (2070, 82892), (2116, 81090), (2120, 80937), (2346, 73140), (2385, 71944), (2438, 70380), (2645, 64872), (2703, 63480), (2760, 62169), (3060, 56074), (3128, 54855), (3174, 54060), (3180, 53958), (3519, 48760), (3604, 47610), (3657, 46920), (3816, 44965), (3910, 43884), (4140, 41446), (4232, 40545), (4505, 38088), (4692, 36570), (4761, 36040), (4770, 35972), (4876, 35190), (5290, 32436), (5406, 31740), (5865, 29256), (6095, 28152), (6120, 28037), (6348, 27030), (6360, 26979), (7038, 24380), (7208, 23805), (7314, 23460), (7820, 21942), (7935, 21624), (8109, 21160), (8280, 20723), (8993, 19080), (9010, 19044), (9384, 18285), (9522, 18020), (9540, 17986), (9752, 17595), (10580, 16218), (10812, 15870), (10971, 15640), (11730, 14628), (12190, 14076), (12696, 13515)]