172657440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2392

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 467462880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2351, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4702, 4896, 6120, 7053, 7344, 8160, 9180, 9404, 11755, 12240, 14106, 14688, 18360, 18808, 21159, 23510, 24480, 28212, 35265, 36720, 37616, 39967, 42318, 47020, 56424, 63477, 70530, 73440, 75232, 79934, 84636, 94040, 105795, 112848, 119901, 126954, 141060, 159868, 169272, 188080, 199835, 211590, 225696, 239802, 253908, 282120, 317385, 319736, 338544, 359703, 376160, 399670, 423180, 479604, 507816, 564240, 599505, 634770, 639472, 677088, 719406, 799340, 846360, 959208, 1015632, 1079109, 1128480, 1199010, 1269540, 1278944, 1438812, 1598680, 1692720, 1798515, 1918416, 2031264, 2158218, 2398020, 2539080, 2877624, 3197360, 3385440, 3597030, 3836832, 4316436, 4796040, 5078160, 5395545, 5755248, 6394720, 7194060, 8632872, 9592080, 10156320, 10791090, 11510496, 14388120, 17265744, 19184160, 21582180, 28776240, 34531488, 43164360, 57552480, 86328720, 172657440]

約数ペア:

[(1, 172657440), (2, 86328720), (3, 57552480), (4, 43164360), (5, 34531488), (6, 28776240), (8, 21582180), (9, 19184160), (10, 17265744), (12, 14388120), (15, 11510496), (16, 10791090), (17, 10156320), (18, 9592080), (20, 8632872), (24, 7194060), (27, 6394720), (30, 5755248), (32, 5395545), (34, 5078160), (36, 4796040), (40, 4316436), (45, 3836832), (48, 3597030), (51, 3385440), (54, 3197360), (60, 2877624), (68, 2539080), (72, 2398020), (80, 2158218), (85, 2031264), (90, 1918416), (96, 1798515), (102, 1692720), (108, 1598680), (120, 1438812), (135, 1278944), (136, 1269540), (144, 1199010), (153, 1128480), (160, 1079109), (170, 1015632), (180, 959208), (204, 846360), (216, 799340), (240, 719406), (255, 677088), (270, 639472), (272, 634770), (288, 599505), (306, 564240), (340, 507816), (360, 479604), (408, 423180), (432, 399670), (459, 376160), (480, 359703), (510, 338544), (540, 319736), (544, 317385), (612, 282120), (680, 253908), (720, 239802), (765, 225696), (816, 211590), (864, 199835), (918, 188080), (1020, 169272), (1080, 159868), (1224, 141060), (1360, 126954), (1440, 119901), (1530, 112848), (1632, 105795), (1836, 94040), (2040, 84636), (2160, 79934), (2295, 75232), (2351, 73440), (2448, 70530), (2720, 63477), (3060, 56424), (3672, 47020), (4080, 42318), (4320, 39967), (4590, 37616), (4702, 36720), (4896, 35265), (6120, 28212), (7053, 24480), (7344, 23510), (8160, 21159), (9180, 18808), (9404, 18360), (11755, 14688), (12240, 14106)]