172841760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 553644000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1319, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2638, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 3957, 4095, 4368, 4680, 5040, 5276, 5460, 6240, 6552, 6595, 7280, 7914, 8190, 8736, 9233, 9360, 10080, 10552, 10920, 11871, 13104, 13190, 14560, 15828, 16380, 17147, 18466, 18720, 19785, 21104, 21840, 23742, 26208, 26380, 27699, 31656, 32760, 34294, 36932, 39570, 42208, 43680, 46165, 47484, 51441, 52760, 55398, 59355, 63312, 65520, 68588, 73864, 79140, 83097, 85735, 92330, 94968, 102882, 105520, 110796, 118710, 120029, 126624, 131040, 137176, 138495, 147728, 154323, 158280, 166194, 171470, 184660, 189936, 205764, 211040, 221592, 237420, 240058, 257205, 274352, 276990, 295456, 308646, 316560, 332388, 342940, 360087, 369320, 379872, 411528, 415485, 443184, 474840, 480116, 514410, 548704, 553980, 600145, 617292, 633120, 664776, 685880, 720174, 738640, 771615, 823056, 830970, 886368, 949680, 960232, 1028820, 1080261, 1107960, 1200290, 1234584, 1329552, 1371760, 1440348, 1477280, 1543230, 1646112, 1661940, 1800435, 1899360, 1920464, 2057640, 2160522, 2215920, 2400580, 2469168, 2659104, 2743520, 2880696, 3086460, 3323880, 3600870, 3840928, 4115280, 4321044, 4431840, 4801160, 4938336, 5401305, 5761392, 6172920, 6647760, 7201740, 8230560, 8642088, 9602320, 10802610, 11522784, 12345840, 13295520, 14403480, 17284176, 19204640, 21605220, 24691680, 28806960, 34568352, 43210440, 57613920, 86420880, 172841760]

約数ペア:

[(1, 172841760), (2, 86420880), (3, 57613920), (4, 43210440), (5, 34568352), (6, 28806960), (7, 24691680), (8, 21605220), (9, 19204640), (10, 17284176), (12, 14403480), (13, 13295520), (14, 12345840), (15, 11522784), (16, 10802610), (18, 9602320), (20, 8642088), (21, 8230560), (24, 7201740), (26, 6647760), (28, 6172920), (30, 5761392), (32, 5401305), (35, 4938336), (36, 4801160), (39, 4431840), (40, 4321044), (42, 4115280), (45, 3840928), (48, 3600870), (52, 3323880), (56, 3086460), (60, 2880696), (63, 2743520), (65, 2659104), (70, 2469168), (72, 2400580), (78, 2215920), (80, 2160522), (84, 2057640), (90, 1920464), (91, 1899360), (96, 1800435), (104, 1661940), (105, 1646112), (112, 1543230), (117, 1477280), (120, 1440348), (126, 1371760), (130, 1329552), (140, 1234584), (144, 1200290), (156, 1107960), (160, 1080261), (168, 1028820), (180, 960232), (182, 949680), (195, 886368), (208, 830970), (210, 823056), (224, 771615), (234, 738640), (240, 720174), (252, 685880), (260, 664776), (273, 633120), (280, 617292), (288, 600145), (312, 553980), (315, 548704), (336, 514410), (360, 480116), (364, 474840), (390, 443184), (416, 415485), (420, 411528), (455, 379872), (468, 369320), (480, 360087), (504, 342940), (520, 332388), (546, 316560), (560, 308646), (585, 295456), (624, 276990), (630, 274352), (672, 257205), (720, 240058), (728, 237420), (780, 221592), (819, 211040), (840, 205764), (910, 189936), (936, 184660), (1008, 171470), (1040, 166194), (1092, 158280), (1120, 154323), (1170, 147728), (1248, 138495), (1260, 137176), (1319, 131040), (1365, 126624), (1440, 120029), (1456, 118710), (1560, 110796), (1638, 105520), (1680, 102882), (1820, 94968), (1872, 92330), (2016, 85735), (2080, 83097), (2184, 79140), (2340, 73864), (2520, 68588), (2638, 65520), (2730, 63312), (2912, 59355), (3120, 55398), (3276, 52760), (3360, 51441), (3640, 47484), (3744, 46165), (3957, 43680), (4095, 42208), (4368, 39570), (4680, 36932), (5040, 34294), (5276, 32760), (5460, 31656), (6240, 27699), (6552, 26380), (6595, 26208), (7280, 23742), (7914, 21840), (8190, 21104), (8736, 19785), (9233, 18720), (9360, 18466), (10080, 17147), (10552, 16380), (10920, 15828), (11871, 14560), (13104, 13190)]