205234560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 320

約数和(自身を含む): 759773520

約数和(自身を除く): 554538960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 107, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 214, 216, 222, 240, 270, 288, 296, 320, 321, 324, 333, 360, 370, 384, 405, 428, 432, 444, 480, 535, 540, 555, 576, 592, 640, 642, 648, 666, 720, 740, 810, 856, 864, 888, 960, 963, 999, 1070, 1080, 1110, 1152, 1184, 1284, 1296, 1332, 1440, 1480, 1605, 1620, 1665, 1712, 1728, 1776, 1920, 1926, 1998, 2140, 2160, 2220, 2368, 2568, 2592, 2664, 2880, 2889, 2960, 2997, 3210, 3240, 3330, 3424, 3456, 3552, 3852, 3959, 3996, 4280, 4320, 4440, 4736, 4815, 4995, 5136, 5184, 5328, 5760, 5778, 5920, 5994, 6420, 6480, 6660, 6848, 7104, 7704, 7918, 7992, 8560, 8640, 8667, 8880, 9630, 9990, 10272, 10368, 10656, 11556, 11840, 11877, 11988, 12840, 12960, 13320, 13696, 14208, 14445, 14985, 15408, 15836, 15984, 17120, 17280, 17334, 17760, 19260, 19795, 19980, 20544, 21312, 23112, 23680, 23754, 23976, 25680, 25920, 26640, 28890, 29970, 30816, 31672, 31968, 34240, 34668, 35520, 35631, 38520, 39590, 39960, 41088, 42624, 43335, 46224, 47508, 47952, 51360, 51840, 53280, 57780, 59385, 59940, 61632, 63344, 63936, 68480, 69336, 71040, 71262, 77040, 79180, 79920, 86670, 92448, 95016, 95904, 102720, 106560, 106893, 115560, 118770, 119880, 123264, 126688, 127872, 138672, 142524, 154080, 158360, 159840, 173340, 178155, 184896, 190032, 191808, 205440, 213120, 213786, 231120, 237540, 239760, 253376, 277344, 285048, 308160, 316720, 319680, 320679, 346680, 356310, 369792, 380064, 383616, 427572, 462240, 475080, 479520, 506752, 534465, 554688, 570096, 616320, 633440, 639360, 641358, 693360, 712620, 760128, 855144, 924480, 950160, 959040, 1068930, 1109376, 1140192, 1266880, 1282716, 1386720, 1425240, 1520256, 1603395, 1710288, 1848960, 1900320, 1918080, 2137860, 2280384, 2533760, 2565432, 2773440, 2850480, 3206790, 3420576, 3800640, 4275720, 4560768, 5130864, 5546880, 5700960, 6413580, 6841152, 7601280, 8551440, 10261728, 11401920, 12827160, 13682304, 17102880, 20523456, 22803840, 25654320, 34205760, 41046912, 51308640, 68411520, 102617280, 205234560]

約数ペア:

[(1, 205234560), (2, 102617280), (3, 68411520), (4, 51308640), (5, 41046912), (6, 34205760), (8, 25654320), (9, 22803840), (10, 20523456), (12, 17102880), (15, 13682304), (16, 12827160), (18, 11401920), (20, 10261728), (24, 8551440), (27, 7601280), (30, 6841152), (32, 6413580), (36, 5700960), (37, 5546880), (40, 5130864), (45, 4560768), (48, 4275720), (54, 3800640), (60, 3420576), (64, 3206790), (72, 2850480), (74, 2773440), (80, 2565432), (81, 2533760), (90, 2280384), (96, 2137860), (107, 1918080), (108, 1900320), (111, 1848960), (120, 1710288), (128, 1603395), (135, 1520256), (144, 1425240), (148, 1386720), (160, 1282716), (162, 1266880), (180, 1140192), (185, 1109376), (192, 1068930), (214, 959040), (216, 950160), (222, 924480), (240, 855144), (270, 760128), (288, 712620), (296, 693360), (320, 641358), (321, 639360), (324, 633440), (333, 616320), (360, 570096), (370, 554688), (384, 534465), (405, 506752), (428, 479520), (432, 475080), (444, 462240), (480, 427572), (535, 383616), (540, 380064), (555, 369792), (576, 356310), (592, 346680), (640, 320679), (642, 319680), (648, 316720), (666, 308160), (720, 285048), (740, 277344), (810, 253376), (856, 239760), (864, 237540), (888, 231120), (960, 213786), (963, 213120), (999, 205440), (1070, 191808), (1080, 190032), (1110, 184896), (1152, 178155), (1184, 173340), (1284, 159840), (1296, 158360), (1332, 154080), (1440, 142524), (1480, 138672), (1605, 127872), (1620, 126688), (1665, 123264), (1712, 119880), (1728, 118770), (1776, 115560), (1920, 106893), (1926, 106560), (1998, 102720), (2140, 95904), (2160, 95016), (2220, 92448), (2368, 86670), (2568, 79920), (2592, 79180), (2664, 77040), (2880, 71262), (2889, 71040), (2960, 69336), (2997, 68480), (3210, 63936), (3240, 63344), (3330, 61632), (3424, 59940), (3456, 59385), (3552, 57780), (3852, 53280), (3959, 51840), (3996, 51360), (4280, 47952), (4320, 47508), (4440, 46224), (4736, 43335), (4815, 42624), (4995, 41088), (5136, 39960), (5184, 39590), (5328, 38520), (5760, 35631), (5778, 35520), (5920, 34668), (5994, 34240), (6420, 31968), (6480, 31672), (6660, 30816), (6848, 29970), (7104, 28890), (7704, 26640), (7918, 25920), (7992, 25680), (8560, 23976), (8640, 23754), (8667, 23680), (8880, 23112), (9630, 21312), (9990, 20544), (10272, 19980), (10368, 19795), (10656, 19260), (11556, 17760), (11840, 17334), (11877, 17280), (11988, 17120), (12840, 15984), (12960, 15836), (13320, 15408), (13696, 14985), (14208, 14445)]