247634240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 168

約数和(自身を含む): 727085160

約数和(自身を除く): 479450920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 680, 784, 833, 929, 952, 980, 1088, 1120, 1190, 1360, 1568, 1666, 1858, 1904, 1960, 2240, 2380, 2720, 3136, 3332, 3716, 3808, 3920, 4165, 4645, 4760, 5440, 6503, 6664, 7432, 7616, 7840, 8330, 9290, 9520, 13006, 13328, 14864, 15680, 15793, 16660, 18580, 19040, 26012, 26656, 29728, 31586, 32515, 33320, 37160, 38080, 45521, 52024, 53312, 59456, 63172, 65030, 66640, 74320, 78965, 91042, 104048, 110551, 126344, 130060, 133280, 148640, 157930, 182084, 208096, 221102, 227605, 252688, 260120, 266560, 297280, 315860, 364168, 416192, 442204, 455210, 505376, 520240, 552755, 631720, 728336, 773857, 884408, 910420, 1010752, 1040480, 1105510, 1263440, 1456672, 1547714, 1768816, 1820840, 2080960, 2211020, 2526880, 2913344, 3095428, 3537632, 3641680, 3869285, 4422040, 5053760, 6190856, 7075264, 7283360, 7738570, 8844080, 12381712, 14566720, 15477140, 17688160, 24763424, 30954280, 35376320, 49526848, 61908560, 123817120, 247634240]

約数ペア:

[(1, 247634240), (2, 123817120), (4, 61908560), (5, 49526848), (7, 35376320), (8, 30954280), (10, 24763424), (14, 17688160), (16, 15477140), (17, 14566720), (20, 12381712), (28, 8844080), (32, 7738570), (34, 7283360), (35, 7075264), (40, 6190856), (49, 5053760), (56, 4422040), (64, 3869285), (68, 3641680), (70, 3537632), (80, 3095428), (85, 2913344), (98, 2526880), (112, 2211020), (119, 2080960), (136, 1820840), (140, 1768816), (160, 1547714), (170, 1456672), (196, 1263440), (224, 1105510), (238, 1040480), (245, 1010752), (272, 910420), (280, 884408), (320, 773857), (340, 728336), (392, 631720), (448, 552755), (476, 520240), (490, 505376), (544, 455210), (560, 442204), (595, 416192), (680, 364168), (784, 315860), (833, 297280), (929, 266560), (952, 260120), (980, 252688), (1088, 227605), (1120, 221102), (1190, 208096), (1360, 182084), (1568, 157930), (1666, 148640), (1858, 133280), (1904, 130060), (1960, 126344), (2240, 110551), (2380, 104048), (2720, 91042), (3136, 78965), (3332, 74320), (3716, 66640), (3808, 65030), (3920, 63172), (4165, 59456), (4645, 53312), (4760, 52024), (5440, 45521), (6503, 38080), (6664, 37160), (7432, 33320), (7616, 32515), (7840, 31586), (8330, 29728), (9290, 26656), (9520, 26012), (13006, 19040), (13328, 18580), (14864, 16660), (15680, 15793)]