310079440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 802698624

約数和(自身を除く): 492619184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 121, 176, 206, 220, 242, 311, 412, 440, 484, 515, 605, 622, 824, 880, 968, 1030, 1133, 1210, 1244, 1555, 1648, 1936, 2060, 2266, 2420, 2488, 3110, 3421, 4120, 4532, 4840, 4976, 5665, 6220, 6842, 8240, 9064, 9680, 11330, 12440, 12463, 13684, 17105, 18128, 22660, 24880, 24926, 27368, 32033, 34210, 37631, 45320, 49852, 54736, 62315, 64066, 68420, 75262, 90640, 99704, 124630, 128132, 136840, 150524, 160165, 188155, 199408, 249260, 256264, 273680, 301048, 320330, 352363, 376310, 498520, 512528, 602096, 640660, 704726, 752620, 997040, 1281320, 1409452, 1505240, 1761815, 2562640, 2818904, 3010480, 3523630, 3875993, 5637808, 7047260, 7751986, 14094520, 15503972, 19379965, 28189040, 31007944, 38759930, 62015888, 77519860, 155039720, 310079440]

約数ペア:

[(1, 310079440), (2, 155039720), (4, 77519860), (5, 62015888), (8, 38759930), (10, 31007944), (11, 28189040), (16, 19379965), (20, 15503972), (22, 14094520), (40, 7751986), (44, 7047260), (55, 5637808), (80, 3875993), (88, 3523630), (103, 3010480), (110, 2818904), (121, 2562640), (176, 1761815), (206, 1505240), (220, 1409452), (242, 1281320), (311, 997040), (412, 752620), (440, 704726), (484, 640660), (515, 602096), (605, 512528), (622, 498520), (824, 376310), (880, 352363), (968, 320330), (1030, 301048), (1133, 273680), (1210, 256264), (1244, 249260), (1555, 199408), (1648, 188155), (1936, 160165), (2060, 150524), (2266, 136840), (2420, 128132), (2488, 124630), (3110, 99704), (3421, 90640), (4120, 75262), (4532, 68420), (4840, 64066), (4976, 62315), (5665, 54736), (6220, 49852), (6842, 45320), (8240, 37631), (9064, 34210), (9680, 32033), (11330, 27368), (12440, 24926), (12463, 24880), (13684, 22660), (17105, 18128)]