427978320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23159}}^1$

素因数の和:23193

約数の個数: 160

約数和(自身を含む): 1654179840

約数和(自身を除く): 1226201520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 23159, 46318, 69477, 92636, 115795, 138954, 162113, 185272, 231590, 254749, 277908, 324226, 347385, 370544, 463180, 486339, 509498, 555816, 648452, 694770, 764247, 810565, 926360, 972678, 1018996, 1111632, 1273745, 1296904, 1389540, 1528494, 1621130, 1783243, 1852720, 1945356, 2037992, 2431695, 2547490, 2593808, 2779080, 3056988, 3242260, 3566486, 3821235, 3890712, 4075984, 4863390, 5094980, 5349729, 5558160, 6113976, 6484520, 7132972, 7642470, 7781424, 8916215, 9726780, 10189960, 10699458, 12227952, 12969040, 14265944, 15284940, 17832430, 19453560, 20379920, 21398916, 26748645, 28531888, 30569880, 35664860, 38907120, 42797832, 53497290, 61139760, 71329720, 85595664, 106994580, 142659440, 213989160, 427978320]

約数ペア:

[(1, 427978320), (2, 213989160), (3, 142659440), (4, 106994580), (5, 85595664), (6, 71329720), (7, 61139760), (8, 53497290), (10, 42797832), (11, 38907120), (12, 35664860), (14, 30569880), (15, 28531888), (16, 26748645), (20, 21398916), (21, 20379920), (22, 19453560), (24, 17832430), (28, 15284940), (30, 14265944), (33, 12969040), (35, 12227952), (40, 10699458), (42, 10189960), (44, 9726780), (48, 8916215), (55, 7781424), (56, 7642470), (60, 7132972), (66, 6484520), (70, 6113976), (77, 5558160), (80, 5349729), (84, 5094980), (88, 4863390), (105, 4075984), (110, 3890712), (112, 3821235), (120, 3566486), (132, 3242260), (140, 3056988), (154, 2779080), (165, 2593808), (168, 2547490), (176, 2431695), (210, 2037992), (220, 1945356), (231, 1852720), (240, 1783243), (264, 1621130), (280, 1528494), (308, 1389540), (330, 1296904), (336, 1273745), (385, 1111632), (420, 1018996), (440, 972678), (462, 926360), (528, 810565), (560, 764247), (616, 694770), (660, 648452), (770, 555816), (840, 509498), (880, 486339), (924, 463180), (1155, 370544), (1232, 347385), (1320, 324226), (1540, 277908), (1680, 254749), (1848, 231590), (2310, 185272), (2640, 162113), (3080, 138954), (3696, 115795), (4620, 92636), (6160, 69477), (9240, 46318), (18480, 23159)]