171606960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 668528640

約数和(自身を除く): 496921680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 431, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 862, 948, 1008, 1106, 1185, 1260, 1264, 1293, 1422, 1580, 1659, 1680, 1724, 1896, 2155, 2212, 2370, 2520, 2586, 2765, 2844, 3017, 3160, 3318, 3448, 3555, 3792, 3879, 4310, 4424, 4740, 4977, 5040, 5172, 5530, 5688, 6034, 6320, 6465, 6636, 6896, 7110, 7758, 8295, 8620, 8848, 9051, 9480, 9954, 10344, 11060, 11376, 12068, 12930, 13272, 14220, 15085, 15516, 16590, 17240, 18102, 18960, 19395, 19908, 20688, 22120, 24136, 24885, 25860, 26544, 27153, 28440, 30170, 31032, 33180, 34049, 34480, 36204, 38790, 39816, 44240, 45255, 48272, 49770, 51720, 54306, 56880, 60340, 62064, 66360, 68098, 72408, 77580, 79632, 90510, 99540, 102147, 103440, 108612, 120680, 132720, 135765, 136196, 144816, 155160, 170245, 181020, 199080, 204294, 217224, 238343, 241360, 271530, 272392, 306441, 310320, 340490, 362040, 398160, 408588, 434448, 476686, 510735, 543060, 544784, 612882, 680980, 715029, 724080, 817176, 953372, 1021470, 1086120, 1191715, 1225764, 1361960, 1430058, 1532205, 1634352, 1906744, 2042940, 2145087, 2172240, 2383430, 2451528, 2723920, 2860116, 3064410, 3575145, 3813488, 4085880, 4290174, 4766860, 4903056, 5720232, 6128820, 7150290, 8171760, 8580348, 9533720, 10725435, 11440464, 12257640, 14300580, 17160696, 19067440, 21450870, 24515280, 28601160, 34321392, 42901740, 57202320, 85803480, 171606960]

約数ペア:

[(1, 171606960), (2, 85803480), (3, 57202320), (4, 42901740), (5, 34321392), (6, 28601160), (7, 24515280), (8, 21450870), (9, 19067440), (10, 17160696), (12, 14300580), (14, 12257640), (15, 11440464), (16, 10725435), (18, 9533720), (20, 8580348), (21, 8171760), (24, 7150290), (28, 6128820), (30, 5720232), (35, 4903056), (36, 4766860), (40, 4290174), (42, 4085880), (45, 3813488), (48, 3575145), (56, 3064410), (60, 2860116), (63, 2723920), (70, 2451528), (72, 2383430), (79, 2172240), (80, 2145087), (84, 2042940), (90, 1906744), (105, 1634352), (112, 1532205), (120, 1430058), (126, 1361960), (140, 1225764), (144, 1191715), (158, 1086120), (168, 1021470), (180, 953372), (210, 817176), (237, 724080), (240, 715029), (252, 680980), (280, 612882), (315, 544784), (316, 543060), (336, 510735), (360, 476686), (395, 434448), (420, 408588), (431, 398160), (474, 362040), (504, 340490), (553, 310320), (560, 306441), (630, 272392), (632, 271530), (711, 241360), (720, 238343), (790, 217224), (840, 204294), (862, 199080), (948, 181020), (1008, 170245), (1106, 155160), (1185, 144816), (1260, 136196), (1264, 135765), (1293, 132720), (1422, 120680), (1580, 108612), (1659, 103440), (1680, 102147), (1724, 99540), (1896, 90510), (2155, 79632), (2212, 77580), (2370, 72408), (2520, 68098), (2586, 66360), (2765, 62064), (2844, 60340), (3017, 56880), (3160, 54306), (3318, 51720), (3448, 49770), (3555, 48272), (3792, 45255), (3879, 44240), (4310, 39816), (4424, 38790), (4740, 36204), (4977, 34480), (5040, 34049), (5172, 33180), (5530, 31032), (5688, 30170), (6034, 28440), (6320, 27153), (6465, 26544), (6636, 25860), (6896, 24885), (7110, 24136), (7758, 22120), (8295, 20688), (8620, 19908), (8848, 19395), (9051, 18960), (9480, 18102), (9954, 17240), (10344, 16590), (11060, 15516), (11376, 15085), (12068, 14220), (12930, 13272)]