426334720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 1201673088

約数和(自身を除く): 775338368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 643, 740, 896, 1036, 1120, 1184, 1280, 1286, 1295, 1480, 1792, 2072, 2240, 2368, 2560, 2572, 2590, 2960, 3215, 3584, 4144, 4480, 4501, 4736, 5144, 5180, 5920, 6430, 8288, 8960, 9002, 9472, 10288, 10360, 11840, 12860, 16576, 17920, 18004, 18944, 20576, 20720, 22505, 23680, 23791, 25720, 33152, 36008, 41152, 41440, 45010, 47360, 47582, 51440, 66304, 72016, 82304, 82880, 90020, 94720, 95164, 102880, 118955, 132608, 144032, 164608, 165760, 166537, 180040, 190328, 205760, 237910, 288064, 329216, 331520, 333074, 360080, 380656, 411520, 475820, 576128, 663040, 666148, 720160, 761312, 823040, 832685, 951640, 1152256, 1332296, 1440320, 1522624, 1646080, 1665370, 1903280, 2304512, 2664592, 2880640, 3045248, 3330740, 3806560, 5329184, 5761280, 6090496, 6661480, 7613120, 10658368, 11522560, 12180992, 13322960, 15226240, 21316736, 26645920, 30452480, 42633472, 53291840, 60904960, 85266944, 106583680, 213167360, 426334720]

約数ペア:

[(1, 426334720), (2, 213167360), (4, 106583680), (5, 85266944), (7, 60904960), (8, 53291840), (10, 42633472), (14, 30452480), (16, 26645920), (20, 21316736), (28, 15226240), (32, 13322960), (35, 12180992), (37, 11522560), (40, 10658368), (56, 7613120), (64, 6661480), (70, 6090496), (74, 5761280), (80, 5329184), (112, 3806560), (128, 3330740), (140, 3045248), (148, 2880640), (160, 2664592), (185, 2304512), (224, 1903280), (256, 1665370), (259, 1646080), (280, 1522624), (296, 1440320), (320, 1332296), (370, 1152256), (448, 951640), (512, 832685), (518, 823040), (560, 761312), (592, 720160), (640, 666148), (643, 663040), (740, 576128), (896, 475820), (1036, 411520), (1120, 380656), (1184, 360080), (1280, 333074), (1286, 331520), (1295, 329216), (1480, 288064), (1792, 237910), (2072, 205760), (2240, 190328), (2368, 180040), (2560, 166537), (2572, 165760), (2590, 164608), (2960, 144032), (3215, 132608), (3584, 118955), (4144, 102880), (4480, 95164), (4501, 94720), (4736, 90020), (5144, 82880), (5180, 82304), (5920, 72016), (6430, 66304), (8288, 51440), (8960, 47582), (9002, 47360), (9472, 45010), (10288, 41440), (10360, 41152), (11840, 36008), (12860, 33152), (16576, 25720), (17920, 23791), (18004, 23680), (18944, 22505), (20576, 20720)]