288951040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 855634752

約数和(自身を除く): 566683712

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, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 271, 272, 280, 320, 340, 392, 448, 476, 490, 542, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1084, 1088, 1120, 1190, 1280, 1355, 1360, 1568, 1666, 1792, 1897, 1904, 1960, 2168, 2176, 2240, 2380, 2710, 2720, 3136, 3332, 3794, 3808, 3920, 4165, 4336, 4352, 4480, 4607, 4760, 5420, 5440, 6272, 6664, 7588, 7616, 7840, 8330, 8672, 8960, 9214, 9485, 9520, 10840, 10880, 12544, 13279, 13328, 15176, 15232, 15680, 16660, 17344, 18428, 18970, 19040, 21680, 21760, 23035, 26558, 26656, 30352, 30464, 31360, 32249, 33320, 34688, 36856, 37940, 38080, 43360, 46070, 53116, 53312, 60704, 62720, 64498, 66395, 66640, 69376, 73712, 75880, 76160, 86720, 92140, 106232, 106624, 121408, 128996, 132790, 133280, 147424, 151760, 152320, 161245, 173440, 184280, 212464, 213248, 225743, 242816, 257992, 265580, 266560, 294848, 303520, 322490, 346880, 368560, 424928, 451486, 485632, 515984, 531160, 533120, 589696, 607040, 644980, 737120, 849856, 902972, 1031968, 1062320, 1066240, 1128715, 1179392, 1214080, 1289960, 1474240, 1699712, 1805944, 2063936, 2124640, 2257430, 2428160, 2579920, 2948480, 3399424, 3611888, 4127872, 4249280, 4514860, 5159840, 5896960, 7223776, 8255744, 8498560, 9029720, 10319680, 14447552, 16997120, 18059440, 20639360, 28895104, 36118880, 41278720, 57790208, 72237760, 144475520, 288951040]

約数ペア:

[(1, 288951040), (2, 144475520), (4, 72237760), (5, 57790208), (7, 41278720), (8, 36118880), (10, 28895104), (14, 20639360), (16, 18059440), (17, 16997120), (20, 14447552), (28, 10319680), (32, 9029720), (34, 8498560), (35, 8255744), (40, 7223776), (49, 5896960), (56, 5159840), (64, 4514860), (68, 4249280), (70, 4127872), (80, 3611888), (85, 3399424), (98, 2948480), (112, 2579920), (119, 2428160), (128, 2257430), (136, 2124640), (140, 2063936), (160, 1805944), (170, 1699712), (196, 1474240), (224, 1289960), (238, 1214080), (245, 1179392), (256, 1128715), (271, 1066240), (272, 1062320), (280, 1031968), (320, 902972), (340, 849856), (392, 737120), (448, 644980), (476, 607040), (490, 589696), (542, 533120), (544, 531160), (560, 515984), (595, 485632), (640, 451486), (680, 424928), (784, 368560), (833, 346880), (896, 322490), (952, 303520), (980, 294848), (1084, 266560), (1088, 265580), (1120, 257992), (1190, 242816), (1280, 225743), (1355, 213248), (1360, 212464), (1568, 184280), (1666, 173440), (1792, 161245), (1897, 152320), (1904, 151760), (1960, 147424), (2168, 133280), (2176, 132790), (2240, 128996), (2380, 121408), (2710, 106624), (2720, 106232), (3136, 92140), (3332, 86720), (3794, 76160), (3808, 75880), (3920, 73712), (4165, 69376), (4336, 66640), (4352, 66395), (4480, 64498), (4607, 62720), (4760, 60704), (5420, 53312), (5440, 53116), (6272, 46070), (6664, 43360), (7588, 38080), (7616, 37940), (7840, 36856), (8330, 34688), (8672, 33320), (8960, 32249), (9214, 31360), (9485, 30464), (9520, 30352), (10840, 26656), (10880, 26558), (12544, 23035), (13279, 21760), (13328, 21680), (15176, 19040), (15232, 18970), (15680, 18428), (16660, 17344)]