2447144960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 6538371840

約数和(自身を除く): 4091226880

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, 593, 620, 640, 806, 832, 992, 1024, 1040, 1186, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2372, 2480, 2560, 2965, 3224, 3328, 3968, 4030, 4160, 4744, 4960, 5120, 5930, 6448, 6656, 7709, 7936, 8060, 8320, 9488, 9920, 10240, 11860, 12896, 13312, 15418, 15872, 16120, 16640, 18383, 18976, 19840, 23720, 25792, 26624, 30836, 31744, 32240, 33280, 36766, 37952, 38545, 39680, 47440, 51584, 61672, 63488, 64480, 66560, 73532, 75904, 77090, 79360, 91915, 94880, 103168, 123344, 128960, 133120, 147064, 151808, 154180, 158720, 183830, 189760, 206336, 238979, 246688, 257920, 294128, 303616, 308360, 317440, 367660, 379520, 412672, 477958, 493376, 515840, 588256, 607232, 616720, 735320, 759040, 825344, 955916, 986752, 1031680, 1176512, 1194895, 1214464, 1233440, 1470640, 1518080, 1911832, 1973504, 2063360, 2353024, 2389790, 2466880, 2941280, 3036160, 3823664, 3947008, 4126720, 4706048, 4779580, 4933760, 5882560, 6072320, 7647328, 7894016, 9412096, 9559160, 9867520, 11765120, 15294656, 15788032, 18824192, 19118320, 19735040, 23530240, 30589312, 37648384, 38236640, 39470080, 47060480, 61178624, 76473280, 78940160, 94120960, 122357248, 152946560, 188241920, 244714496, 305893120, 489428992, 611786240, 1223572480, 2447144960]

約数ペア:

[(1, 2447144960), (2, 1223572480), (4, 611786240), (5, 489428992), (8, 305893120), (10, 244714496), (13, 188241920), (16, 152946560), (20, 122357248), (26, 94120960), (31, 78940160), (32, 76473280), (40, 61178624), (52, 47060480), (62, 39470080), (64, 38236640), (65, 37648384), (80, 30589312), (104, 23530240), (124, 19735040), (128, 19118320), (130, 18824192), (155, 15788032), (160, 15294656), (208, 11765120), (248, 9867520), (256, 9559160), (260, 9412096), (310, 7894016), (320, 7647328), (403, 6072320), (416, 5882560), (496, 4933760), (512, 4779580), (520, 4706048), (593, 4126720), (620, 3947008), (640, 3823664), (806, 3036160), (832, 2941280), (992, 2466880), (1024, 2389790), (1040, 2353024), (1186, 2063360), (1240, 1973504), (1280, 1911832), (1612, 1518080), (1664, 1470640), (1984, 1233440), (2015, 1214464), (2048, 1194895), (2080, 1176512), (2372, 1031680), (2480, 986752), (2560, 955916), (2965, 825344), (3224, 759040), (3328, 735320), (3968, 616720), (4030, 607232), (4160, 588256), (4744, 515840), (4960, 493376), (5120, 477958), (5930, 412672), (6448, 379520), (6656, 367660), (7709, 317440), (7936, 308360), (8060, 303616), (8320, 294128), (9488, 257920), (9920, 246688), (10240, 238979), (11860, 206336), (12896, 189760), (13312, 183830), (15418, 158720), (15872, 154180), (16120, 151808), (16640, 147064), (18383, 133120), (18976, 128960), (19840, 123344), (23720, 103168), (25792, 94880), (26624, 91915), (30836, 79360), (31744, 77090), (32240, 75904), (33280, 73532), (36766, 66560), (37952, 64480), (38545, 63488), (39680, 61672), (47440, 51584)]