2787245436160

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{65003}}^1$

素因数の和:65404

約数の個数: 144

約数和(自身を含む): 6752360704320

約数和(自身を除く): 3965115268160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 241, 256, 278, 320, 482, 556, 640, 695, 964, 1112, 1205, 1280, 1390, 1928, 2224, 2410, 2780, 3856, 4448, 4820, 5560, 7712, 8896, 9640, 11120, 15424, 17792, 19280, 22240, 30848, 33499, 35584, 38560, 44480, 61696, 65003, 66998, 77120, 88960, 130006, 133996, 154240, 167495, 177920, 260012, 267992, 308480, 325015, 334990, 520024, 535984, 650030, 669980, 1040048, 1071968, 1300060, 1339960, 2080096, 2143936, 2600120, 2679920, 4160192, 4287872, 5200240, 5359840, 8320384, 8575744, 9035417, 10400480, 10719680, 15665723, 16640768, 18070834, 20800960, 21439360, 31331446, 36141668, 41601920, 42878720, 45177085, 62662892, 72283336, 78328615, 83203840, 90354170, 125325784, 144566672, 156657230, 180708340, 250651568, 289133344, 313314460, 361416680, 501303136, 578266688, 626628920, 722833360, 1002606272, 1156533376, 1253257840, 1445666720, 2005212544, 2177535497, 2313066752, 2506515680, 2891333440, 4010425088, 4355070994, 5013031360, 5782666880, 8710141988, 10026062720, 10887677485, 11565333760, 17420283976, 20052125440, 21775354970, 34840567952, 43550709940, 69681135904, 87101419880, 139362271808, 174202839760, 278724543616, 348405679520, 557449087232, 696811359040, 1393622718080, 2787245436160]

約数ペア:

[(1, 2787245436160), (2, 1393622718080), (4, 696811359040), (5, 557449087232), (8, 348405679520), (10, 278724543616), (16, 174202839760), (20, 139362271808), (32, 87101419880), (40, 69681135904), (64, 43550709940), (80, 34840567952), (128, 21775354970), (139, 20052125440), (160, 17420283976), (241, 11565333760), (256, 10887677485), (278, 10026062720), (320, 8710141988), (482, 5782666880), (556, 5013031360), (640, 4355070994), (695, 4010425088), (964, 2891333440), (1112, 2506515680), (1205, 2313066752), (1280, 2177535497), (1390, 2005212544), (1928, 1445666720), (2224, 1253257840), (2410, 1156533376), (2780, 1002606272), (3856, 722833360), (4448, 626628920), (4820, 578266688), (5560, 501303136), (7712, 361416680), (8896, 313314460), (9640, 289133344), (11120, 250651568), (15424, 180708340), (17792, 156657230), (19280, 144566672), (22240, 125325784), (30848, 90354170), (33499, 83203840), (35584, 78328615), (38560, 72283336), (44480, 62662892), (61696, 45177085), (65003, 42878720), (66998, 41601920), (77120, 36141668), (88960, 31331446), (130006, 21439360), (133996, 20800960), (154240, 18070834), (167495, 16640768), (177920, 15665723), (260012, 10719680), (267992, 10400480), (308480, 9035417), (325015, 8575744), (334990, 8320384), (520024, 5359840), (535984, 5200240), (650030, 4287872), (669980, 4160192), (1040048, 2679920), (1071968, 2600120), (1300060, 2143936), (1339960, 2080096)]