689098080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6917

約数の個数: 192

約数和(自身を含む): 2492985600

約数和(自身を除く): 1803887520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 6869, 8360, 9120, 10032, 12540, 13738, 16720, 20064, 20607, 25080, 27476, 33440, 34345, 41214, 50160, 54952, 68690, 75559, 82428, 100320, 103035, 109904, 130511, 137380, 151118, 164856, 206070, 219808, 226677, 261022, 274760, 302236, 329712, 377795, 391533, 412140, 453354, 522044, 549520, 604472, 652555, 659424, 755590, 783066, 824280, 906708, 1044088, 1099040, 1133385, 1208944, 1305110, 1435621, 1511180, 1566132, 1648560, 1813416, 1957665, 2088176, 2266770, 2417888, 2610220, 2871242, 3022360, 3132264, 3297120, 3626832, 3915330, 4176352, 4306863, 4533540, 5220440, 5742484, 6044720, 6264528, 7178105, 7253664, 7830660, 8613726, 9067080, 10440880, 11484968, 12089440, 12529056, 14356210, 15661320, 17227452, 18134160, 20881760, 21534315, 22969936, 28712420, 31322640, 34454904, 36268320, 43068630, 45939872, 57424840, 62645280, 68909808, 86137260, 114849680, 137819616, 172274520, 229699360, 344549040, 689098080]

約数ペア:

[(1, 689098080), (2, 344549040), (3, 229699360), (4, 172274520), (5, 137819616), (6, 114849680), (8, 86137260), (10, 68909808), (11, 62645280), (12, 57424840), (15, 45939872), (16, 43068630), (19, 36268320), (20, 34454904), (22, 31322640), (24, 28712420), (30, 22969936), (32, 21534315), (33, 20881760), (38, 18134160), (40, 17227452), (44, 15661320), (48, 14356210), (55, 12529056), (57, 12089440), (60, 11484968), (66, 10440880), (76, 9067080), (80, 8613726), (88, 7830660), (95, 7253664), (96, 7178105), (110, 6264528), (114, 6044720), (120, 5742484), (132, 5220440), (152, 4533540), (160, 4306863), (165, 4176352), (176, 3915330), (190, 3626832), (209, 3297120), (220, 3132264), (228, 3022360), (240, 2871242), (264, 2610220), (285, 2417888), (304, 2266770), (330, 2088176), (352, 1957665), (380, 1813416), (418, 1648560), (440, 1566132), (456, 1511180), (480, 1435621), (528, 1305110), (570, 1208944), (608, 1133385), (627, 1099040), (660, 1044088), (760, 906708), (836, 824280), (880, 783066), (912, 755590), (1045, 659424), (1056, 652555), (1140, 604472), (1254, 549520), (1320, 522044), (1520, 453354), (1672, 412140), (1760, 391533), (1824, 377795), (2090, 329712), (2280, 302236), (2508, 274760), (2640, 261022), (3040, 226677), (3135, 219808), (3344, 206070), (4180, 164856), (4560, 151118), (5016, 137380), (5280, 130511), (6270, 109904), (6688, 103035), (6869, 100320), (8360, 82428), (9120, 75559), (10032, 68690), (12540, 54952), (13738, 50160), (16720, 41214), (20064, 34345), (20607, 33440), (25080, 27476)]