15508213760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 208

約数和(自身を含む): 41392727040

約数和(自身を除く): 25884513280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1879, 1984, 2015, 2048, 2080, 2480, 2560, 3224, 3328, 3758, 3968, 4030, 4096, 4160, 4960, 5120, 6448, 6656, 7516, 7936, 8060, 8320, 9395, 9920, 10240, 12896, 13312, 15032, 15872, 16120, 16640, 18790, 19840, 20480, 24427, 25792, 26624, 30064, 31744, 32240, 33280, 37580, 39680, 48854, 51584, 53248, 58249, 60128, 63488, 64480, 66560, 75160, 79360, 97708, 103168, 116498, 120256, 122135, 126976, 128960, 133120, 150320, 158720, 195416, 206336, 232996, 240512, 244270, 257920, 266240, 291245, 300640, 317440, 390832, 412672, 465992, 481024, 488540, 515840, 582490, 601280, 634880, 757237, 781664, 825344, 931984, 962048, 977080, 1031680, 1164980, 1202560, 1514474, 1563328, 1650688, 1863968, 1924096, 1954160, 2063360, 2329960, 2405120, 3028948, 3126656, 3727936, 3786185, 3848192, 3908320, 4126720, 4659920, 4810240, 6057896, 6253312, 7455872, 7572370, 7696384, 7816640, 8253440, 9319840, 9620480, 12115792, 12506624, 14911744, 15144740, 15633280, 18639680, 19240960, 24231584, 25013248, 29823488, 30289480, 31266560, 37279360, 38481920, 48463168, 50026496, 59646976, 60578960, 62533120, 74558720, 96926336, 100052992, 119293952, 121157920, 125066240, 149117440, 193852672, 238587904, 242315840, 250132480, 298234880, 387705344, 484631680, 500264960, 596469760, 775410688, 969263360, 1192939520, 1550821376, 1938526720, 3101642752, 3877053440, 7754106880, 15508213760]

約数ペア:

[(1, 15508213760), (2, 7754106880), (4, 3877053440), (5, 3101642752), (8, 1938526720), (10, 1550821376), (13, 1192939520), (16, 969263360), (20, 775410688), (26, 596469760), (31, 500264960), (32, 484631680), (40, 387705344), (52, 298234880), (62, 250132480), (64, 242315840), (65, 238587904), (80, 193852672), (104, 149117440), (124, 125066240), (128, 121157920), (130, 119293952), (155, 100052992), (160, 96926336), (208, 74558720), (248, 62533120), (256, 60578960), (260, 59646976), (310, 50026496), (320, 48463168), (403, 38481920), (416, 37279360), (496, 31266560), (512, 30289480), (520, 29823488), (620, 25013248), (640, 24231584), (806, 19240960), (832, 18639680), (992, 15633280), (1024, 15144740), (1040, 14911744), (1240, 12506624), (1280, 12115792), (1612, 9620480), (1664, 9319840), (1879, 8253440), (1984, 7816640), (2015, 7696384), (2048, 7572370), (2080, 7455872), (2480, 6253312), (2560, 6057896), (3224, 4810240), (3328, 4659920), (3758, 4126720), (3968, 3908320), (4030, 3848192), (4096, 3786185), (4160, 3727936), (4960, 3126656), (5120, 3028948), (6448, 2405120), (6656, 2329960), (7516, 2063360), (7936, 1954160), (8060, 1924096), (8320, 1863968), (9395, 1650688), (9920, 1563328), (10240, 1514474), (12896, 1202560), (13312, 1164980), (15032, 1031680), (15872, 977080), (16120, 962048), (16640, 931984), (18790, 825344), (19840, 781664), (20480, 757237), (24427, 634880), (25792, 601280), (26624, 582490), (30064, 515840), (31744, 488540), (32240, 481024), (33280, 465992), (37580, 412672), (39680, 390832), (48854, 317440), (51584, 300640), (53248, 291245), (58249, 266240), (60128, 257920), (63488, 244270), (64480, 240512), (66560, 232996), (75160, 206336), (79360, 195416), (97708, 158720), (103168, 150320), (116498, 133120), (120256, 128960), (122135, 126976)]