421888320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 336

約数和(自身を含む): 1757403648

約数和(自身を除く): 1335515328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1231, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2240, 2380, 2448, 2462, 2520, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3693, 3808, 4032, 4080, 4284, 4760, 4896, 4924, 5040, 5355, 5440, 5712, 6120, 6155, 6720, 7140, 7386, 7616, 8160, 8568, 8617, 9520, 9792, 9848, 10080, 10710, 11079, 11424, 12240, 12310, 14280, 14772, 16320, 17136, 17234, 18465, 19040, 19696, 20160, 20927, 21420, 22158, 22848, 24480, 24620, 25851, 28560, 29544, 34272, 34468, 36930, 38080, 39392, 41854, 42840, 43085, 44316, 48960, 49240, 51702, 55395, 57120, 59088, 62781, 68544, 68936, 73860, 77553, 78784, 83708, 85680, 86170, 88632, 98480, 103404, 104635, 110790, 114240, 118176, 125562, 129255, 137872, 146489, 147720, 155106, 167416, 171360, 172340, 177264, 188343, 196960, 206808, 209270, 221580, 236352, 251124, 258510, 275744, 292978, 295440, 310212, 313905, 334832, 342720, 344680, 354528, 376686, 387765, 393920, 413616, 418540, 439467, 443160, 502248, 517020, 551488, 585956, 590880, 620424, 627810, 669664, 689360, 709056, 732445, 753372, 775530, 827232, 837080, 878934, 886320, 941715, 1004496, 1034040, 1171912, 1181760, 1240848, 1255620, 1318401, 1339328, 1378720, 1464890, 1506744, 1551060, 1654464, 1674160, 1757868, 1772640, 1883430, 2008992, 2068080, 2197335, 2343824, 2481696, 2511240, 2636802, 2757440, 2929780, 3013488, 3102120, 3348320, 3515736, 3545280, 3766860, 4017984, 4136160, 4394670, 4687648, 4963392, 5022480, 5273604, 5859560, 6026976, 6204240, 6592005, 6696640, 7031472, 7533720, 8272320, 8789340, 9375296, 10044960, 10547208, 11719120, 12053952, 12408480, 13184010, 14062944, 15067440, 17578680, 20089920, 21094416, 23438240, 24816960, 26368020, 28125888, 30134880, 35157360, 42188832, 46876480, 52736040, 60269760, 70314720, 84377664, 105472080, 140629440, 210944160, 421888320]

約数ペア:

[(1, 421888320), (2, 210944160), (3, 140629440), (4, 105472080), (5, 84377664), (6, 70314720), (7, 60269760), (8, 52736040), (9, 46876480), (10, 42188832), (12, 35157360), (14, 30134880), (15, 28125888), (16, 26368020), (17, 24816960), (18, 23438240), (20, 21094416), (21, 20089920), (24, 17578680), (28, 15067440), (30, 14062944), (32, 13184010), (34, 12408480), (35, 12053952), (36, 11719120), (40, 10547208), (42, 10044960), (45, 9375296), (48, 8789340), (51, 8272320), (56, 7533720), (60, 7031472), (63, 6696640), (64, 6592005), (68, 6204240), (70, 6026976), (72, 5859560), (80, 5273604), (84, 5022480), (85, 4963392), (90, 4687648), (96, 4394670), (102, 4136160), (105, 4017984), (112, 3766860), (119, 3545280), (120, 3515736), (126, 3348320), (136, 3102120), (140, 3013488), (144, 2929780), (153, 2757440), (160, 2636802), (168, 2511240), (170, 2481696), (180, 2343824), (192, 2197335), (204, 2068080), (210, 2008992), (224, 1883430), (238, 1772640), (240, 1757868), (252, 1674160), (255, 1654464), (272, 1551060), (280, 1506744), (288, 1464890), (306, 1378720), (315, 1339328), (320, 1318401), (336, 1255620), (340, 1240848), (357, 1181760), (360, 1171912), (408, 1034040), (420, 1004496), (448, 941715), (476, 886320), (480, 878934), (504, 837080), (510, 827232), (544, 775530), (560, 753372), (576, 732445), (595, 709056), (612, 689360), (630, 669664), (672, 627810), (680, 620424), (714, 590880), (720, 585956), (765, 551488), (816, 517020), (840, 502248), (952, 443160), (960, 439467), (1008, 418540), (1020, 413616), (1071, 393920), (1088, 387765), (1120, 376686), (1190, 354528), (1224, 344680), (1231, 342720), (1260, 334832), (1344, 313905), (1360, 310212), (1428, 295440), (1440, 292978), (1530, 275744), (1632, 258510), (1680, 251124), (1785, 236352), (1904, 221580), (2016, 209270), (2040, 206808), (2142, 196960), (2240, 188343), (2380, 177264), (2448, 172340), (2462, 171360), (2520, 167416), (2720, 155106), (2856, 147720), (2880, 146489), (3060, 137872), (3264, 129255), (3360, 125562), (3570, 118176), (3693, 114240), (3808, 110790), (4032, 104635), (4080, 103404), (4284, 98480), (4760, 88632), (4896, 86170), (4924, 85680), (5040, 83708), (5355, 78784), (5440, 77553), (5712, 73860), (6120, 68936), (6155, 68544), (6720, 62781), (7140, 59088), (7386, 57120), (7616, 55395), (8160, 51702), (8568, 49240), (8617, 48960), (9520, 44316), (9792, 43085), (9848, 42840), (10080, 41854), (10710, 39392), (11079, 38080), (11424, 36930), (12240, 34468), (12310, 34272), (14280, 29544), (14772, 28560), (16320, 25851), (17136, 24620), (17234, 24480), (18465, 22848), (19040, 22158), (19696, 21420), (20160, 20927)]