321968640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 1209136896

約数和(自身を除く): 887168256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 113, 120, 128, 140, 159, 160, 168, 192, 210, 212, 224, 226, 240, 256, 265, 280, 318, 320, 336, 339, 371, 384, 420, 424, 448, 452, 480, 512, 530, 560, 565, 636, 640, 672, 678, 742, 768, 791, 795, 840, 848, 896, 904, 960, 1060, 1113, 1120, 1130, 1272, 1280, 1344, 1356, 1484, 1536, 1582, 1590, 1680, 1695, 1696, 1792, 1808, 1855, 1920, 2120, 2226, 2240, 2260, 2373, 2544, 2560, 2688, 2712, 2968, 3164, 3180, 3360, 3390, 3392, 3584, 3616, 3710, 3840, 3955, 4240, 4452, 4480, 4520, 4746, 5088, 5376, 5424, 5565, 5936, 5989, 6328, 6360, 6720, 6780, 6784, 7232, 7420, 7680, 7910, 8480, 8904, 8960, 9040, 9492, 10176, 10752, 10848, 11130, 11865, 11872, 11978, 12656, 12720, 13440, 13560, 13568, 14464, 14840, 15820, 16960, 17808, 17920, 17967, 18080, 18984, 20352, 21696, 22260, 23730, 23744, 23956, 25312, 25440, 26880, 27120, 27136, 28928, 29680, 29945, 31640, 33920, 35616, 35934, 36160, 37968, 40704, 41923, 43392, 44520, 47460, 47488, 47912, 50624, 50880, 53760, 54240, 57856, 59360, 59890, 63280, 67840, 71232, 71868, 72320, 75936, 81408, 83846, 86784, 89040, 89835, 94920, 94976, 95824, 101248, 101760, 108480, 118720, 119780, 125769, 126560, 135680, 142464, 143736, 144640, 151872, 167692, 173568, 178080, 179670, 189840, 189952, 191648, 202496, 203520, 209615, 216960, 237440, 239560, 251538, 253120, 284928, 287472, 289280, 303744, 335384, 356160, 359340, 379680, 383296, 404992, 407040, 419230, 433920, 474880, 479120, 503076, 506240, 569856, 574944, 607488, 628845, 670768, 712320, 718680, 759360, 766592, 838460, 867840, 949760, 958240, 1006152, 1012480, 1149888, 1214976, 1257690, 1341536, 1424640, 1437360, 1518720, 1533184, 1676920, 1916480, 2012304, 2024960, 2299776, 2515380, 2683072, 2849280, 2874720, 3037440, 3066368, 3353840, 3832960, 4024608, 4599552, 5030760, 5366144, 5749440, 6074880, 6707680, 7665920, 8049216, 9199104, 10061520, 10732288, 11498880, 13415360, 15331840, 16098432, 20123040, 21464576, 22997760, 26830720, 32196864, 40246080, 45995520, 53661440, 64393728, 80492160, 107322880, 160984320, 321968640]

約数ペア:

[(1, 321968640), (2, 160984320), (3, 107322880), (4, 80492160), (5, 64393728), (6, 53661440), (7, 45995520), (8, 40246080), (10, 32196864), (12, 26830720), (14, 22997760), (15, 21464576), (16, 20123040), (20, 16098432), (21, 15331840), (24, 13415360), (28, 11498880), (30, 10732288), (32, 10061520), (35, 9199104), (40, 8049216), (42, 7665920), (48, 6707680), (53, 6074880), (56, 5749440), (60, 5366144), (64, 5030760), (70, 4599552), (80, 4024608), (84, 3832960), (96, 3353840), (105, 3066368), (106, 3037440), (112, 2874720), (113, 2849280), (120, 2683072), (128, 2515380), (140, 2299776), (159, 2024960), (160, 2012304), (168, 1916480), (192, 1676920), (210, 1533184), (212, 1518720), (224, 1437360), (226, 1424640), (240, 1341536), (256, 1257690), (265, 1214976), (280, 1149888), (318, 1012480), (320, 1006152), (336, 958240), (339, 949760), (371, 867840), (384, 838460), (420, 766592), (424, 759360), (448, 718680), (452, 712320), (480, 670768), (512, 628845), (530, 607488), (560, 574944), (565, 569856), (636, 506240), (640, 503076), (672, 479120), (678, 474880), (742, 433920), (768, 419230), (791, 407040), (795, 404992), (840, 383296), (848, 379680), (896, 359340), (904, 356160), (960, 335384), (1060, 303744), (1113, 289280), (1120, 287472), (1130, 284928), (1272, 253120), (1280, 251538), (1344, 239560), (1356, 237440), (1484, 216960), (1536, 209615), (1582, 203520), (1590, 202496), (1680, 191648), (1695, 189952), (1696, 189840), (1792, 179670), (1808, 178080), (1855, 173568), (1920, 167692), (2120, 151872), (2226, 144640), (2240, 143736), (2260, 142464), (2373, 135680), (2544, 126560), (2560, 125769), (2688, 119780), (2712, 118720), (2968, 108480), (3164, 101760), (3180, 101248), (3360, 95824), (3390, 94976), (3392, 94920), (3584, 89835), (3616, 89040), (3710, 86784), (3840, 83846), (3955, 81408), (4240, 75936), (4452, 72320), (4480, 71868), (4520, 71232), (4746, 67840), (5088, 63280), (5376, 59890), (5424, 59360), (5565, 57856), (5936, 54240), (5989, 53760), (6328, 50880), (6360, 50624), (6720, 47912), (6780, 47488), (6784, 47460), (7232, 44520), (7420, 43392), (7680, 41923), (7910, 40704), (8480, 37968), (8904, 36160), (8960, 35934), (9040, 35616), (9492, 33920), (10176, 31640), (10752, 29945), (10848, 29680), (11130, 28928), (11865, 27136), (11872, 27120), (11978, 26880), (12656, 25440), (12720, 25312), (13440, 23956), (13560, 23744), (13568, 23730), (14464, 22260), (14840, 21696), (15820, 20352), (16960, 18984), (17808, 18080), (17920, 17967)]