391207680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 216

約数和(自身を含む): 1401407280

約数和(自身を除く): 1010199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1171, 1280, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2304, 2320, 2342, 2610, 2784, 2880, 3480, 3513, 3712, 3840, 4176, 4640, 4684, 5220, 5568, 5760, 5855, 6960, 7026, 7424, 8352, 9280, 9368, 10440, 10539, 11136, 11520, 11710, 13920, 14052, 16704, 17565, 18560, 18736, 20880, 21078, 22272, 23420, 27840, 28104, 33408, 33959, 35130, 37120, 37472, 41760, 42156, 46840, 52695, 55680, 56208, 66816, 67918, 70260, 74944, 83520, 84312, 93680, 101877, 105390, 111360, 112416, 135836, 140520, 149888, 167040, 168624, 169795, 187360, 203754, 210780, 224832, 271672, 281040, 299776, 305631, 334080, 337248, 339590, 374720, 407508, 421560, 449664, 509385, 543344, 562080, 611262, 674496, 679180, 749440, 815016, 843120, 899328, 1018770, 1086688, 1124160, 1222524, 1348992, 1358360, 1498880, 1528155, 1630032, 1686240, 2037540, 2173376, 2248320, 2445048, 2697984, 2716720, 3056310, 3260064, 3372480, 4075080, 4346752, 4496640, 4890096, 5433440, 6112620, 6520128, 6744960, 8150160, 8693504, 9780192, 10866880, 12225240, 13040256, 13489920, 16300320, 19560384, 21733760, 24450480, 26080512, 32600640, 39120768, 43467520, 48900960, 65201280, 78241536, 97801920, 130402560, 195603840, 391207680]

約数ペア:

[(1, 391207680), (2, 195603840), (3, 130402560), (4, 97801920), (5, 78241536), (6, 65201280), (8, 48900960), (9, 43467520), (10, 39120768), (12, 32600640), (15, 26080512), (16, 24450480), (18, 21733760), (20, 19560384), (24, 16300320), (29, 13489920), (30, 13040256), (32, 12225240), (36, 10866880), (40, 9780192), (45, 8693504), (48, 8150160), (58, 6744960), (60, 6520128), (64, 6112620), (72, 5433440), (80, 4890096), (87, 4496640), (90, 4346752), (96, 4075080), (116, 3372480), (120, 3260064), (128, 3056310), (144, 2716720), (145, 2697984), (160, 2445048), (174, 2248320), (180, 2173376), (192, 2037540), (232, 1686240), (240, 1630032), (256, 1528155), (261, 1498880), (288, 1358360), (290, 1348992), (320, 1222524), (348, 1124160), (360, 1086688), (384, 1018770), (435, 899328), (464, 843120), (480, 815016), (522, 749440), (576, 679180), (580, 674496), (640, 611262), (696, 562080), (720, 543344), (768, 509385), (870, 449664), (928, 421560), (960, 407508), (1044, 374720), (1152, 339590), (1160, 337248), (1171, 334080), (1280, 305631), (1305, 299776), (1392, 281040), (1440, 271672), (1740, 224832), (1856, 210780), (1920, 203754), (2088, 187360), (2304, 169795), (2320, 168624), (2342, 167040), (2610, 149888), (2784, 140520), (2880, 135836), (3480, 112416), (3513, 111360), (3712, 105390), (3840, 101877), (4176, 93680), (4640, 84312), (4684, 83520), (5220, 74944), (5568, 70260), (5760, 67918), (5855, 66816), (6960, 56208), (7026, 55680), (7424, 52695), (8352, 46840), (9280, 42156), (9368, 41760), (10440, 37472), (10539, 37120), (11136, 35130), (11520, 33959), (11710, 33408), (13920, 28104), (14052, 27840), (16704, 23420), (17565, 22272), (18560, 21078), (18736, 20880)]