161520162048

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107687}}^1$

素因数の和:107750

約数の個数: 288

約数和(自身を含む): 563492536320

約数和(自身を除く): 401972374272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7812, 7936, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 16128, 17856, 20832, 23436, 23808, 24192, 26784, 27776, 31248, 35712, 41664, 46872, 48384, 53568, 55552, 62496, 71424, 83328, 93744, 107136, 107687, 124992, 166656, 187488, 214272, 215374, 249984, 323061, 374976, 430748, 499968, 646122, 749952, 753809, 861496, 969183, 1292244, 1499904, 1507618, 1722992, 1938366, 2261427, 2584488, 2907549, 3015236, 3338297, 3445984, 3876732, 4522854, 5168976, 5815098, 6030472, 6676594, 6784281, 6891968, 7753464, 9045708, 10014891, 10337952, 11630196, 12060944, 13353188, 13568562, 13783936, 15506928, 18091416, 20029782, 20352843, 20675904, 23260392, 23368079, 24121888, 26706376, 27137124, 27567872, 30044673, 31013856, 36182832, 40059564, 40705686, 41351808, 46520784, 46736158, 48243776, 53412752, 54274248, 60089346, 62027712, 70104237, 72365664, 80119128, 81411372, 82703616, 90134019, 93041568, 93472316, 96487552, 106825504, 108548496, 120178692, 124055424, 140208474, 144731328, 160238256, 162822744, 180268038, 186083136, 186944632, 192975104, 210312711, 213651008, 217096992, 240357384, 248110848, 280416948, 289462656, 320476512, 325645488, 360536076, 372166272, 373889264, 420625422, 427302016, 434193984, 480714768, 560833896, 578925312, 630938133, 640953024, 651290976, 721072152, 744332544, 747778528, 841250844, 854604032, 868387968, 961429536, 1121667792, 1261876266, 1281906048, 1302581952, 1442144304, 1495557056, 1682501688, 1736775936, 1922859072, 2243335584, 2523752532, 2563812096, 2605163904, 2884288608, 2991114112, 3365003376, 3845718144, 4486671168, 5047505064, 5210327808, 5768577216, 5982228224, 6730006752, 7691436288, 8973342336, 10095010128, 11537154432, 13460013504, 17946684672, 20190020256, 23074308864, 26920027008, 40380040512, 53840054016, 80760081024, 161520162048]

約数ペア:

[(1, 161520162048), (2, 80760081024), (3, 53840054016), (4, 40380040512), (6, 26920027008), (7, 23074308864), (8, 20190020256), (9, 17946684672), (12, 13460013504), (14, 11537154432), (16, 10095010128), (18, 8973342336), (21, 7691436288), (24, 6730006752), (27, 5982228224), (28, 5768577216), (31, 5210327808), (32, 5047505064), (36, 4486671168), (42, 3845718144), (48, 3365003376), (54, 2991114112), (56, 2884288608), (62, 2605163904), (63, 2563812096), (64, 2523752532), (72, 2243335584), (84, 1922859072), (93, 1736775936), (96, 1682501688), (108, 1495557056), (112, 1442144304), (124, 1302581952), (126, 1281906048), (128, 1261876266), (144, 1121667792), (168, 961429536), (186, 868387968), (189, 854604032), (192, 841250844), (216, 747778528), (217, 744332544), (224, 721072152), (248, 651290976), (252, 640953024), (256, 630938133), (279, 578925312), (288, 560833896), (336, 480714768), (372, 434193984), (378, 427302016), (384, 420625422), (432, 373889264), (434, 372166272), (448, 360536076), (496, 325645488), (504, 320476512), (558, 289462656), (576, 280416948), (651, 248110848), (672, 240357384), (744, 217096992), (756, 213651008), (768, 210312711), (837, 192975104), (864, 186944632), (868, 186083136), (896, 180268038), (992, 162822744), (1008, 160238256), (1116, 144731328), (1152, 140208474), (1302, 124055424), (1344, 120178692), (1488, 108548496), (1512, 106825504), (1674, 96487552), (1728, 93472316), (1736, 93041568), (1792, 90134019), (1953, 82703616), (1984, 81411372), (2016, 80119128), (2232, 72365664), (2304, 70104237), (2604, 62027712), (2688, 60089346), (2976, 54274248), (3024, 53412752), (3348, 48243776), (3456, 46736158), (3472, 46520784), (3906, 41351808), (3968, 40705686), (4032, 40059564), (4464, 36182832), (5208, 31013856), (5376, 30044673), (5859, 27567872), (5952, 27137124), (6048, 26706376), (6696, 24121888), (6912, 23368079), (6944, 23260392), (7812, 20675904), (7936, 20352843), (8064, 20029782), (8928, 18091416), (10416, 15506928), (11718, 13783936), (11904, 13568562), (12096, 13353188), (13392, 12060944), (13888, 11630196), (15624, 10337952), (16128, 10014891), (17856, 9045708), (20832, 7753464), (23436, 6891968), (23808, 6784281), (24192, 6676594), (26784, 6030472), (27776, 5815098), (31248, 5168976), (35712, 4522854), (41664, 3876732), (46872, 3445984), (48384, 3338297), (53568, 3015236), (55552, 2907549), (62496, 2584488), (71424, 2261427), (83328, 1938366), (93744, 1722992), (107136, 1507618), (107687, 1499904), (124992, 1292244), (166656, 969183), (187488, 861496), (214272, 753809), (215374, 749952), (249984, 646122), (323061, 499968), (374976, 430748)]