160980120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 442852200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 503, 504, 508, 630, 635, 762, 840, 889, 1006, 1016, 1143, 1260, 1270, 1509, 1524, 1778, 1905, 2012, 2286, 2515, 2520, 2540, 2667, 3018, 3048, 3521, 3556, 3810, 4024, 4445, 4527, 4572, 5030, 5080, 5334, 5715, 6036, 7042, 7112, 7545, 7620, 8001, 8890, 9054, 9144, 10060, 10563, 10668, 11430, 12072, 13335, 14084, 15090, 15240, 16002, 17605, 17780, 18108, 20120, 21126, 21336, 22635, 22860, 26670, 28168, 30180, 31689, 32004, 35210, 35560, 36216, 40005, 42252, 45270, 45720, 52815, 53340, 60360, 63378, 63881, 64008, 70420, 80010, 84504, 90540, 105630, 106680, 126756, 127762, 140840, 158445, 160020, 181080, 191643, 211260, 253512, 255524, 316890, 319405, 320040, 383286, 422520, 447167, 511048, 574929, 633780, 638810, 766572, 894334, 958215, 1149858, 1267560, 1277620, 1341501, 1533144, 1788668, 1916430, 2235835, 2299716, 2555240, 2683002, 2874645, 3577336, 3832860, 4024503, 4471670, 4599432, 5366004, 5749290, 6707505, 7665720, 8049006, 8943340, 10732008, 11498580, 13415010, 16098012, 17886680, 20122515, 22997160, 26830020, 32196024, 40245030, 53660040, 80490060, 160980120]

約数ペア:

[(1, 160980120), (2, 80490060), (3, 53660040), (4, 40245030), (5, 32196024), (6, 26830020), (7, 22997160), (8, 20122515), (9, 17886680), (10, 16098012), (12, 13415010), (14, 11498580), (15, 10732008), (18, 8943340), (20, 8049006), (21, 7665720), (24, 6707505), (28, 5749290), (30, 5366004), (35, 4599432), (36, 4471670), (40, 4024503), (42, 3832860), (45, 3577336), (56, 2874645), (60, 2683002), (63, 2555240), (70, 2299716), (72, 2235835), (84, 1916430), (90, 1788668), (105, 1533144), (120, 1341501), (126, 1277620), (127, 1267560), (140, 1149858), (168, 958215), (180, 894334), (210, 766572), (252, 638810), (254, 633780), (280, 574929), (315, 511048), (360, 447167), (381, 422520), (420, 383286), (503, 320040), (504, 319405), (508, 316890), (630, 255524), (635, 253512), (762, 211260), (840, 191643), (889, 181080), (1006, 160020), (1016, 158445), (1143, 140840), (1260, 127762), (1270, 126756), (1509, 106680), (1524, 105630), (1778, 90540), (1905, 84504), (2012, 80010), (2286, 70420), (2515, 64008), (2520, 63881), (2540, 63378), (2667, 60360), (3018, 53340), (3048, 52815), (3521, 45720), (3556, 45270), (3810, 42252), (4024, 40005), (4445, 36216), (4527, 35560), (4572, 35210), (5030, 32004), (5080, 31689), (5334, 30180), (5715, 28168), (6036, 26670), (7042, 22860), (7112, 22635), (7545, 21336), (7620, 21126), (8001, 20120), (8890, 18108), (9054, 17780), (9144, 17605), (10060, 16002), (10563, 15240), (10668, 15090), (11430, 14084), (12072, 13335)]