215399520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 384

約数和(自身を含む): 914457600

約数和(自身を除く): 699058080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 419, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 838, 840, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1190, 1224, 1257, 1260, 1360, 1428, 1440, 1512, 1530, 1632, 1676, 1680, 1785, 1836, 1890, 1904, 2016, 2040, 2095, 2142, 2160, 2295, 2380, 2448, 2514, 2520, 2720, 2856, 2933, 3024, 3060, 3213, 3352, 3360, 3570, 3672, 3771, 3780, 3808, 4080, 4190, 4284, 4320, 4590, 4760, 4896, 5028, 5040, 5355, 5712, 5866, 6048, 6120, 6285, 6426, 6704, 7123, 7140, 7344, 7542, 7560, 8160, 8380, 8568, 8799, 9180, 9520, 10056, 10080, 10710, 11313, 11424, 11732, 12240, 12570, 12852, 13408, 14246, 14280, 14665, 14688, 15084, 15120, 16065, 16760, 17136, 17598, 18360, 18855, 19040, 20112, 21369, 21420, 22626, 23464, 24480, 25140, 25704, 26397, 28492, 28560, 29330, 30168, 30240, 32130, 33520, 34272, 35196, 35615, 36720, 37710, 40224, 42738, 42840, 43995, 45252, 46928, 49861, 50280, 51408, 52794, 56565, 56984, 57120, 58660, 60336, 64107, 64260, 67040, 70392, 71230, 73440, 75420, 79191, 85476, 85680, 87990, 90504, 93856, 99722, 100560, 102816, 105588, 106845, 113130, 113968, 117320, 120672, 128214, 128520, 131985, 140784, 142460, 149583, 150840, 158382, 170952, 171360, 175980, 181008, 192321, 199444, 201120, 211176, 213690, 226260, 227936, 234640, 249305, 256428, 257040, 263970, 281568, 284920, 299166, 301680, 316764, 320535, 341904, 351960, 362016, 384642, 395955, 398888, 422352, 427380, 448749, 452520, 469280, 498610, 512856, 514080, 527940, 569840, 598332, 603360, 633528, 641070, 683808, 703920, 747915, 769284, 791910, 797776, 844704, 854760, 897498, 905040, 961605, 997220, 1025712, 1055880, 1139680, 1196664, 1267056, 1282140, 1346247, 1407840, 1495830, 1538568, 1583820, 1595552, 1709520, 1794996, 1810080, 1923210, 1994440, 2051424, 2111760, 2243745, 2393328, 2534112, 2564280, 2692494, 2991660, 3077136, 3167640, 3419040, 3589992, 3846420, 3988880, 4223520, 4487490, 4786656, 5128560, 5384988, 5983320, 6154272, 6335280, 6731235, 7179984, 7692840, 7977760, 8974980, 10257120, 10769976, 11966640, 12670560, 13462470, 14359968, 15385680, 17949960, 21539952, 23933280, 26924940, 30771360, 35899920, 43079904, 53849880, 71799840, 107699760, 215399520]

約数ペア:

[(1, 215399520), (2, 107699760), (3, 71799840), (4, 53849880), (5, 43079904), (6, 35899920), (7, 30771360), (8, 26924940), (9, 23933280), (10, 21539952), (12, 17949960), (14, 15385680), (15, 14359968), (16, 13462470), (17, 12670560), (18, 11966640), (20, 10769976), (21, 10257120), (24, 8974980), (27, 7977760), (28, 7692840), (30, 7179984), (32, 6731235), (34, 6335280), (35, 6154272), (36, 5983320), (40, 5384988), (42, 5128560), (45, 4786656), (48, 4487490), (51, 4223520), (54, 3988880), (56, 3846420), (60, 3589992), (63, 3419040), (68, 3167640), (70, 3077136), (72, 2991660), (80, 2692494), (84, 2564280), (85, 2534112), (90, 2393328), (96, 2243745), (102, 2111760), (105, 2051424), (108, 1994440), (112, 1923210), (119, 1810080), (120, 1794996), (126, 1709520), (135, 1595552), (136, 1583820), (140, 1538568), (144, 1495830), (153, 1407840), (160, 1346247), (168, 1282140), (170, 1267056), (180, 1196664), (189, 1139680), (204, 1055880), (210, 1025712), (216, 997220), (224, 961605), (238, 905040), (240, 897498), (252, 854760), (255, 844704), (270, 797776), (272, 791910), (280, 769284), (288, 747915), (306, 703920), (315, 683808), (336, 641070), (340, 633528), (357, 603360), (360, 598332), (378, 569840), (408, 527940), (419, 514080), (420, 512856), (432, 498610), (459, 469280), (476, 452520), (480, 448749), (504, 427380), (510, 422352), (540, 398888), (544, 395955), (560, 384642), (595, 362016), (612, 351960), (630, 341904), (672, 320535), (680, 316764), (714, 301680), (720, 299166), (756, 284920), (765, 281568), (816, 263970), (838, 257040), (840, 256428), (864, 249305), (918, 234640), (945, 227936), (952, 226260), (1008, 213690), (1020, 211176), (1071, 201120), (1080, 199444), (1120, 192321), (1190, 181008), (1224, 175980), (1257, 171360), (1260, 170952), (1360, 158382), (1428, 150840), (1440, 149583), (1512, 142460), (1530, 140784), (1632, 131985), (1676, 128520), (1680, 128214), (1785, 120672), (1836, 117320), (1890, 113968), (1904, 113130), (2016, 106845), (2040, 105588), (2095, 102816), (2142, 100560), (2160, 99722), (2295, 93856), (2380, 90504), (2448, 87990), (2514, 85680), (2520, 85476), (2720, 79191), (2856, 75420), (2933, 73440), (3024, 71230), (3060, 70392), (3213, 67040), (3352, 64260), (3360, 64107), (3570, 60336), (3672, 58660), (3771, 57120), (3780, 56984), (3808, 56565), (4080, 52794), (4190, 51408), (4284, 50280), (4320, 49861), (4590, 46928), (4760, 45252), (4896, 43995), (5028, 42840), (5040, 42738), (5355, 40224), (5712, 37710), (5866, 36720), (6048, 35615), (6120, 35196), (6285, 34272), (6426, 33520), (6704, 32130), (7123, 30240), (7140, 30168), (7344, 29330), (7542, 28560), (7560, 28492), (8160, 26397), (8380, 25704), (8568, 25140), (8799, 24480), (9180, 23464), (9520, 22626), (10056, 21420), (10080, 21369), (10710, 20112), (11313, 19040), (11424, 18855), (11732, 18360), (12240, 17598), (12570, 17136), (12852, 16760), (13408, 16065), (14246, 15120), (14280, 15084), (14665, 14688)]