248614901440

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1\times {\mathrm{6389}}^1$

素因数の和:7122

約数の個数: 112

約数和(自身を含む): 595598097600

約数和(自身を除く): 346983196160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 439, 554, 878, 1108, 1385, 1756, 2195, 2216, 2770, 3512, 4390, 4432, 5540, 6389, 7024, 8780, 8864, 11080, 12778, 14048, 17560, 17728, 22160, 25556, 28096, 31945, 35120, 44320, 51112, 63890, 70240, 88640, 102224, 121603, 127780, 140480, 204448, 243206, 255560, 408896, 486412, 511120, 608015, 972824, 1022240, 1216030, 1769753, 1945648, 2044480, 2432060, 2804771, 3539506, 3891296, 4864120, 5609542, 7079012, 7782592, 8848765, 9728240, 11219084, 14023855, 14158024, 17697530, 19456480, 22438168, 28047710, 28316048, 35395060, 38912960, 44876336, 56095420, 56632096, 70790120, 89752672, 112190840, 113264192, 141580240, 179505344, 224381680, 283160480, 448763360, 566320960, 776921567, 897526720, 1553843134, 3107686268, 3884607835, 6215372536, 7769215670, 12430745072, 15538431340, 24861490144, 31076862680, 49722980288, 62153725360, 124307450720, 248614901440]

約数ペア:

[(1, 248614901440), (2, 124307450720), (4, 62153725360), (5, 49722980288), (8, 31076862680), (10, 24861490144), (16, 15538431340), (20, 12430745072), (32, 7769215670), (40, 6215372536), (64, 3884607835), (80, 3107686268), (160, 1553843134), (277, 897526720), (320, 776921567), (439, 566320960), (554, 448763360), (878, 283160480), (1108, 224381680), (1385, 179505344), (1756, 141580240), (2195, 113264192), (2216, 112190840), (2770, 89752672), (3512, 70790120), (4390, 56632096), (4432, 56095420), (5540, 44876336), (6389, 38912960), (7024, 35395060), (8780, 28316048), (8864, 28047710), (11080, 22438168), (12778, 19456480), (14048, 17697530), (17560, 14158024), (17728, 14023855), (22160, 11219084), (25556, 9728240), (28096, 8848765), (31945, 7782592), (35120, 7079012), (44320, 5609542), (51112, 4864120), (63890, 3891296), (70240, 3539506), (88640, 2804771), (102224, 2432060), (121603, 2044480), (127780, 1945648), (140480, 1769753), (204448, 1216030), (243206, 1022240), (255560, 972824), (408896, 608015), (486412, 511120)]