205450560

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 448

約数和(自身を含む): 858316800

約数和(自身を除く): 652866240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 79, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 158, 160, 168, 172, 180, 189, 192, 210, 215, 216, 224, 237, 240, 252, 258, 270, 280, 288, 301, 315, 316, 320, 336, 344, 360, 378, 387, 395, 420, 430, 432, 448, 474, 480, 504, 516, 540, 553, 560, 576, 602, 630, 632, 645, 672, 688, 711, 720, 756, 774, 790, 840, 860, 864, 903, 945, 948, 960, 1008, 1032, 1080, 1106, 1120, 1161, 1185, 1204, 1260, 1264, 1290, 1344, 1376, 1422, 1440, 1505, 1512, 1548, 1580, 1659, 1680, 1720, 1728, 1806, 1890, 1896, 1935, 2016, 2064, 2133, 2160, 2212, 2240, 2322, 2370, 2408, 2520, 2528, 2580, 2709, 2752, 2765, 2844, 2880, 3010, 3024, 3096, 3160, 3318, 3360, 3397, 3440, 3555, 3612, 3780, 3792, 3870, 4032, 4128, 4266, 4320, 4424, 4515, 4644, 4740, 4816, 4977, 5040, 5056, 5160, 5418, 5530, 5688, 5805, 6020, 6048, 6192, 6320, 6636, 6720, 6794, 6880, 7110, 7224, 7560, 7584, 7740, 8127, 8256, 8295, 8532, 8640, 8848, 9030, 9288, 9480, 9632, 9954, 10080, 10191, 10320, 10665, 10836, 11060, 11376, 11610, 12040, 12096, 12384, 12640, 13272, 13545, 13588, 13760, 14220, 14448, 14931, 15120, 15168, 15480, 16254, 16590, 16985, 17064, 17696, 18060, 18576, 18960, 19264, 19908, 20160, 20382, 20640, 21330, 21672, 22120, 22752, 23220, 23779, 24080, 24768, 24885, 25280, 26544, 27090, 27176, 28440, 28896, 29862, 30240, 30573, 30960, 32508, 33180, 33970, 34128, 35392, 36120, 37152, 37920, 39816, 40635, 40764, 41280, 42660, 43344, 44240, 45504, 46440, 47558, 48160, 49770, 50955, 53088, 54180, 54352, 56880, 57792, 59724, 60480, 61146, 61920, 65016, 66360, 67940, 68256, 71337, 72240, 74304, 74655, 75840, 79632, 81270, 81528, 85320, 86688, 88480, 91719, 92880, 95116, 96320, 99540, 101910, 106176, 108360, 108704, 113760, 118895, 119448, 122292, 123840, 130032, 132720, 135880, 136512, 142674, 144480, 149310, 152865, 159264, 162540, 163056, 170640, 173376, 176960, 183438, 185760, 190232, 199080, 203820, 214011, 216720, 217408, 227520, 237790, 238896, 244584, 260064, 265440, 271760, 285348, 288960, 298620, 305730, 318528, 325080, 326112, 341280, 356685, 366876, 371520, 380464, 398160, 407640, 428022, 433440, 458595, 475580, 477792, 489168, 520128, 530880, 543520, 570696, 597240, 611460, 642033, 650160, 652224, 682560, 713370, 733752, 760928, 796320, 815280, 856044, 866880, 917190, 951160, 955584, 978336, 1070055, 1087040, 1141392, 1194480, 1222920, 1284066, 1300320, 1426740, 1467504, 1521856, 1592640, 1630560, 1712088, 1834380, 1902320, 1956672, 2140110, 2282784, 2388960, 2445840, 2568132, 2600640, 2853480, 2935008, 3210165, 3261120, 3424176, 3668760, 3804640, 4280220, 4565568, 4777920, 4891680, 5136264, 5706960, 5870016, 6420330, 6848352, 7337520, 7609280, 8560440, 9783360, 10272528, 11413920, 12840660, 13696704, 14675040, 17120880, 20545056, 22827840, 25681320, 29350080, 34241760, 41090112, 51362640, 68483520, 102725280, 205450560]

約数ペア:

[(1, 205450560), (2, 102725280), (3, 68483520), (4, 51362640), (5, 41090112), (6, 34241760), (7, 29350080), (8, 25681320), (9, 22827840), (10, 20545056), (12, 17120880), (14, 14675040), (15, 13696704), (16, 12840660), (18, 11413920), (20, 10272528), (21, 9783360), (24, 8560440), (27, 7609280), (28, 7337520), (30, 6848352), (32, 6420330), (35, 5870016), (36, 5706960), (40, 5136264), (42, 4891680), (43, 4777920), (45, 4565568), (48, 4280220), (54, 3804640), (56, 3668760), (60, 3424176), (63, 3261120), (64, 3210165), (70, 2935008), (72, 2853480), (79, 2600640), (80, 2568132), (84, 2445840), (86, 2388960), (90, 2282784), (96, 2140110), (105, 1956672), (108, 1902320), (112, 1834380), (120, 1712088), (126, 1630560), (129, 1592640), (135, 1521856), (140, 1467504), (144, 1426740), (158, 1300320), (160, 1284066), (168, 1222920), (172, 1194480), (180, 1141392), (189, 1087040), (192, 1070055), (210, 978336), (215, 955584), (216, 951160), (224, 917190), (237, 866880), (240, 856044), (252, 815280), (258, 796320), (270, 760928), (280, 733752), (288, 713370), (301, 682560), (315, 652224), (316, 650160), (320, 642033), (336, 611460), (344, 597240), (360, 570696), (378, 543520), (387, 530880), (395, 520128), (420, 489168), (430, 477792), (432, 475580), (448, 458595), (474, 433440), (480, 428022), (504, 407640), (516, 398160), (540, 380464), (553, 371520), (560, 366876), (576, 356685), (602, 341280), (630, 326112), (632, 325080), (645, 318528), (672, 305730), (688, 298620), (711, 288960), (720, 285348), (756, 271760), (774, 265440), (790, 260064), (840, 244584), (860, 238896), (864, 237790), (903, 227520), (945, 217408), (948, 216720), (960, 214011), (1008, 203820), (1032, 199080), (1080, 190232), (1106, 185760), (1120, 183438), (1161, 176960), (1185, 173376), (1204, 170640), (1260, 163056), (1264, 162540), (1290, 159264), (1344, 152865), (1376, 149310), (1422, 144480), (1440, 142674), (1505, 136512), (1512, 135880), (1548, 132720), (1580, 130032), (1659, 123840), (1680, 122292), (1720, 119448), (1728, 118895), (1806, 113760), (1890, 108704), (1896, 108360), (1935, 106176), (2016, 101910), (2064, 99540), (2133, 96320), (2160, 95116), (2212, 92880), (2240, 91719), (2322, 88480), (2370, 86688), (2408, 85320), (2520, 81528), (2528, 81270), (2580, 79632), (2709, 75840), (2752, 74655), (2765, 74304), (2844, 72240), (2880, 71337), (3010, 68256), (3024, 67940), (3096, 66360), (3160, 65016), (3318, 61920), (3360, 61146), (3397, 60480), (3440, 59724), (3555, 57792), (3612, 56880), (3780, 54352), (3792, 54180), (3870, 53088), (4032, 50955), (4128, 49770), (4266, 48160), (4320, 47558), (4424, 46440), (4515, 45504), (4644, 44240), (4740, 43344), (4816, 42660), (4977, 41280), (5040, 40764), (5056, 40635), (5160, 39816), (5418, 37920), (5530, 37152), (5688, 36120), (5805, 35392), (6020, 34128), (6048, 33970), (6192, 33180), (6320, 32508), (6636, 30960), (6720, 30573), (6794, 30240), (6880, 29862), (7110, 28896), (7224, 28440), (7560, 27176), (7584, 27090), (7740, 26544), (8127, 25280), (8256, 24885), (8295, 24768), (8532, 24080), (8640, 23779), (8848, 23220), (9030, 22752), (9288, 22120), (9480, 21672), (9632, 21330), (9954, 20640), (10080, 20382), (10191, 20160), (10320, 19908), (10665, 19264), (10836, 18960), (11060, 18576), (11376, 18060), (11610, 17696), (12040, 17064), (12096, 16985), (12384, 16590), (12640, 16254), (13272, 15480), (13545, 15168), (13588, 15120), (13760, 14931), (14220, 14448)]