172902240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 288

約数和(自身を含む): 714692160

約数和(自身を除く): 541789920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1009, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2018, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3027, 3060, 3360, 3570, 3808, 4036, 4080, 4284, 4760, 4896, 5040, 5045, 5355, 5712, 6054, 6120, 7063, 7140, 8072, 8160, 8568, 9081, 9520, 10080, 10090, 10710, 11424, 12108, 12240, 14126, 14280, 15135, 16144, 17136, 17153, 18162, 19040, 20180, 21189, 21420, 24216, 24480, 28252, 28560, 30270, 32288, 34272, 34306, 35315, 36324, 40360, 42378, 42840, 45405, 48432, 51459, 56504, 57120, 60540, 63567, 68612, 70630, 72648, 80720, 84756, 85680, 85765, 90810, 96864, 102918, 105945, 113008, 120071, 121080, 127134, 137224, 141260, 145296, 154377, 161440, 169512, 171360, 171530, 181620, 205836, 211890, 226016, 240142, 242160, 254268, 257295, 274448, 282520, 290592, 308754, 317835, 339024, 343060, 360213, 363240, 411672, 423780, 480284, 484320, 508536, 514590, 548896, 565040, 600355, 617508, 635670, 678048, 686120, 720426, 726480, 771885, 823344, 847560, 960568, 1017072, 1029180, 1080639, 1130080, 1200710, 1235016, 1271340, 1372240, 1440852, 1452960, 1543770, 1646688, 1695120, 1801065, 1921136, 2034144, 2058360, 2161278, 2401420, 2470032, 2542680, 2744480, 2881704, 3087540, 3390240, 3602130, 3842272, 4116720, 4322556, 4802840, 4940064, 5085360, 5403195, 5763408, 6175080, 7204260, 8233440, 8645112, 9605680, 10170720, 10806390, 11526816, 12350160, 14408520, 17290224, 19211360, 21612780, 24700320, 28817040, 34580448, 43225560, 57634080, 86451120, 172902240]

約数ペア:

[(1, 172902240), (2, 86451120), (3, 57634080), (4, 43225560), (5, 34580448), (6, 28817040), (7, 24700320), (8, 21612780), (9, 19211360), (10, 17290224), (12, 14408520), (14, 12350160), (15, 11526816), (16, 10806390), (17, 10170720), (18, 9605680), (20, 8645112), (21, 8233440), (24, 7204260), (28, 6175080), (30, 5763408), (32, 5403195), (34, 5085360), (35, 4940064), (36, 4802840), (40, 4322556), (42, 4116720), (45, 3842272), (48, 3602130), (51, 3390240), (56, 3087540), (60, 2881704), (63, 2744480), (68, 2542680), (70, 2470032), (72, 2401420), (80, 2161278), (84, 2058360), (85, 2034144), (90, 1921136), (96, 1801065), (102, 1695120), (105, 1646688), (112, 1543770), (119, 1452960), (120, 1440852), (126, 1372240), (136, 1271340), (140, 1235016), (144, 1200710), (153, 1130080), (160, 1080639), (168, 1029180), (170, 1017072), (180, 960568), (204, 847560), (210, 823344), (224, 771885), (238, 726480), (240, 720426), (252, 686120), (255, 678048), (272, 635670), (280, 617508), (288, 600355), (306, 565040), (315, 548896), (336, 514590), (340, 508536), (357, 484320), (360, 480284), (408, 423780), (420, 411672), (476, 363240), (480, 360213), (504, 343060), (510, 339024), (544, 317835), (560, 308754), (595, 290592), (612, 282520), (630, 274448), (672, 257295), (680, 254268), (714, 242160), (720, 240142), (765, 226016), (816, 211890), (840, 205836), (952, 181620), (1008, 171530), (1009, 171360), (1020, 169512), (1071, 161440), (1120, 154377), (1190, 145296), (1224, 141260), (1260, 137224), (1360, 127134), (1428, 121080), (1440, 120071), (1530, 113008), (1632, 105945), (1680, 102918), (1785, 96864), (1904, 90810), (2016, 85765), (2018, 85680), (2040, 84756), (2142, 80720), (2380, 72648), (2448, 70630), (2520, 68612), (2720, 63567), (2856, 60540), (3027, 57120), (3060, 56504), (3360, 51459), (3570, 48432), (3808, 45405), (4036, 42840), (4080, 42378), (4284, 40360), (4760, 36324), (4896, 35315), (5040, 34306), (5045, 34272), (5355, 32288), (5712, 30270), (6054, 28560), (6120, 28252), (7063, 24480), (7140, 24216), (8072, 21420), (8160, 21189), (8568, 20180), (9081, 19040), (9520, 18162), (10080, 17153), (10090, 17136), (10710, 16144), (11424, 15135), (12108, 14280), (12240, 14126)]