1557714240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3211

約数の個数: 280

約数和(自身を含む): 5834542560

約数和(自身を除く): 4276828320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3163, 3240, 3420, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6326, 6480, 6840, 7695, 8208, 8640, 9120, 9489, 10260, 10944, 12312, 12652, 12960, 13680, 15390, 15815, 16416, 18240, 18978, 20520, 24624, 25304, 25920, 27360, 28467, 30780, 31630, 32832, 37956, 41040, 47445, 49248, 50608, 54720, 56934, 60097, 61560, 63260, 75912, 82080, 85401, 94890, 98496, 101216, 113868, 120194, 123120, 126520, 142335, 151824, 164160, 170802, 180291, 189780, 202432, 227736, 240388, 246240, 253040, 256203, 284670, 300485, 303648, 341604, 360582, 379560, 427005, 455472, 480776, 492480, 506080, 512406, 540873, 569340, 600970, 607296, 683208, 721164, 759120, 854010, 901455, 910944, 961552, 1012160, 1024812, 1081746, 1138680, 1201940, 1281015, 1366416, 1442328, 1518240, 1622619, 1708020, 1802910, 1821888, 1923104, 2049624, 2163492, 2277360, 2403880, 2562030, 2704365, 2732832, 2884656, 3036480, 3245238, 3416040, 3605820, 3846208, 4099248, 4326984, 4554720, 4807760, 4867857, 5124060, 5408730, 5465664, 5769312, 6490476, 6832080, 7211640, 8113095, 8198496, 8653968, 9109440, 9615520, 9735714, 10248120, 10817460, 11538624, 12980952, 13664160, 14423280, 16226190, 16396992, 17307936, 19231040, 19471428, 20496240, 21634920, 24339285, 25961904, 27328320, 28846560, 32452380, 34615872, 38942856, 40992480, 43269840, 48678570, 51923808, 57693120, 64904760, 77885712, 81984960, 86539680, 97357140, 103847616, 129809520, 155771424, 173079360, 194714280, 259619040, 311542848, 389428560, 519238080, 778857120, 1557714240]

約数ペア:

[(1, 1557714240), (2, 778857120), (3, 519238080), (4, 389428560), (5, 311542848), (6, 259619040), (8, 194714280), (9, 173079360), (10, 155771424), (12, 129809520), (15, 103847616), (16, 97357140), (18, 86539680), (19, 81984960), (20, 77885712), (24, 64904760), (27, 57693120), (30, 51923808), (32, 48678570), (36, 43269840), (38, 40992480), (40, 38942856), (45, 34615872), (48, 32452380), (54, 28846560), (57, 27328320), (60, 25961904), (64, 24339285), (72, 21634920), (76, 20496240), (80, 19471428), (81, 19231040), (90, 17307936), (95, 16396992), (96, 16226190), (108, 14423280), (114, 13664160), (120, 12980952), (135, 11538624), (144, 10817460), (152, 10248120), (160, 9735714), (162, 9615520), (171, 9109440), (180, 8653968), (190, 8198496), (192, 8113095), (216, 7211640), (228, 6832080), (240, 6490476), (270, 5769312), (285, 5465664), (288, 5408730), (304, 5124060), (320, 4867857), (324, 4807760), (342, 4554720), (360, 4326984), (380, 4099248), (405, 3846208), (432, 3605820), (456, 3416040), (480, 3245238), (513, 3036480), (540, 2884656), (570, 2732832), (576, 2704365), (608, 2562030), (648, 2403880), (684, 2277360), (720, 2163492), (760, 2049624), (810, 1923104), (855, 1821888), (864, 1802910), (912, 1708020), (960, 1622619), (1026, 1518240), (1080, 1442328), (1140, 1366416), (1216, 1281015), (1296, 1201940), (1368, 1138680), (1440, 1081746), (1520, 1024812), (1539, 1012160), (1620, 961552), (1710, 910944), (1728, 901455), (1824, 854010), (2052, 759120), (2160, 721164), (2280, 683208), (2565, 607296), (2592, 600970), (2736, 569340), (2880, 540873), (3040, 512406), (3078, 506080), (3163, 492480), (3240, 480776), (3420, 455472), (3648, 427005), (4104, 379560), (4320, 360582), (4560, 341604), (5130, 303648), (5184, 300485), (5472, 284670), (6080, 256203), (6156, 253040), (6326, 246240), (6480, 240388), (6840, 227736), (7695, 202432), (8208, 189780), (8640, 180291), (9120, 170802), (9489, 164160), (10260, 151824), (10944, 142335), (12312, 126520), (12652, 123120), (12960, 120194), (13680, 113868), (15390, 101216), (15815, 98496), (16416, 94890), (18240, 85401), (18978, 82080), (20520, 75912), (24624, 63260), (25304, 61560), (25920, 60097), (27360, 56934), (28467, 54720), (30780, 50608), (31630, 49248), (32832, 47445), (37956, 41040)]