308018480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 160

約数和(自身を含む): 922226688

約数和(自身を除く): 614208208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1613, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3226, 3410, 3472, 4340, 4774, 5456, 6160, 6452, 6820, 8065, 8680, 9548, 11291, 11935, 12904, 13640, 16130, 17360, 17743, 19096, 22582, 23870, 25808, 27280, 32260, 35486, 38192, 45164, 47740, 50003, 56455, 64520, 70972, 88715, 90328, 95480, 100006, 112910, 124201, 129040, 141944, 177430, 180656, 190960, 200012, 225820, 248402, 250015, 283888, 350021, 354860, 400024, 451640, 496804, 500030, 550033, 621005, 700042, 709720, 800048, 903280, 993608, 1000060, 1100066, 1242010, 1400084, 1419440, 1750105, 1987216, 2000120, 2200132, 2484020, 2750165, 2800168, 3500210, 3850231, 4000240, 4400264, 4968040, 5500330, 5600336, 7000420, 7700462, 8800528, 9936080, 11000660, 14000840, 15400924, 19251155, 22001320, 28001680, 30801848, 38502310, 44002640, 61603696, 77004620, 154009240, 308018480]

約数ペア:

[(1, 308018480), (2, 154009240), (4, 77004620), (5, 61603696), (7, 44002640), (8, 38502310), (10, 30801848), (11, 28001680), (14, 22001320), (16, 19251155), (20, 15400924), (22, 14000840), (28, 11000660), (31, 9936080), (35, 8800528), (40, 7700462), (44, 7000420), (55, 5600336), (56, 5500330), (62, 4968040), (70, 4400264), (77, 4000240), (80, 3850231), (88, 3500210), (110, 2800168), (112, 2750165), (124, 2484020), (140, 2200132), (154, 2000120), (155, 1987216), (176, 1750105), (217, 1419440), (220, 1400084), (248, 1242010), (280, 1100066), (308, 1000060), (310, 993608), (341, 903280), (385, 800048), (434, 709720), (440, 700042), (496, 621005), (560, 550033), (616, 500030), (620, 496804), (682, 451640), (770, 400024), (868, 354860), (880, 350021), (1085, 283888), (1232, 250015), (1240, 248402), (1364, 225820), (1540, 200012), (1613, 190960), (1705, 180656), (1736, 177430), (2170, 141944), (2387, 129040), (2480, 124201), (2728, 112910), (3080, 100006), (3226, 95480), (3410, 90328), (3472, 88715), (4340, 70972), (4774, 64520), (5456, 56455), (6160, 50003), (6452, 47740), (6820, 45164), (8065, 38192), (8680, 35486), (9548, 32260), (11291, 27280), (11935, 25808), (12904, 23870), (13640, 22582), (16130, 19096), (17360, 17743)]