38789520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 160

約数和(自身を含む): 149990400

約数和(自身を除く): 111200880

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, 2099, 2310, 2640, 3080, 3696, 4198, 4620, 6160, 6297, 8396, 9240, 10495, 12594, 14693, 16792, 18480, 20990, 23089, 25188, 29386, 31485, 33584, 41980, 44079, 46178, 50376, 58772, 62970, 69267, 73465, 83960, 88158, 92356, 100752, 115445, 117544, 125940, 138534, 146930, 161623, 167920, 176316, 184712, 220395, 230890, 235088, 251880, 277068, 293860, 323246, 346335, 352632, 369424, 440790, 461780, 484869, 503760, 554136, 587720, 646492, 692670, 705264, 808115, 881580, 923560, 969738, 1108272, 1175440, 1292984, 1385340, 1616230, 1763160, 1847120, 1939476, 2424345, 2585968, 2770680, 3232460, 3526320, 3878952, 4848690, 5541360, 6464920, 7757904, 9697380, 12929840, 19394760, 38789520]

約数ペア:

[(1, 38789520), (2, 19394760), (3, 12929840), (4, 9697380), (5, 7757904), (6, 6464920), (7, 5541360), (8, 4848690), (10, 3878952), (11, 3526320), (12, 3232460), (14, 2770680), (15, 2585968), (16, 2424345), (20, 1939476), (21, 1847120), (22, 1763160), (24, 1616230), (28, 1385340), (30, 1292984), (33, 1175440), (35, 1108272), (40, 969738), (42, 923560), (44, 881580), (48, 808115), (55, 705264), (56, 692670), (60, 646492), (66, 587720), (70, 554136), (77, 503760), (80, 484869), (84, 461780), (88, 440790), (105, 369424), (110, 352632), (112, 346335), (120, 323246), (132, 293860), (140, 277068), (154, 251880), (165, 235088), (168, 230890), (176, 220395), (210, 184712), (220, 176316), (231, 167920), (240, 161623), (264, 146930), (280, 138534), (308, 125940), (330, 117544), (336, 115445), (385, 100752), (420, 92356), (440, 88158), (462, 83960), (528, 73465), (560, 69267), (616, 62970), (660, 58772), (770, 50376), (840, 46178), (880, 44079), (924, 41980), (1155, 33584), (1232, 31485), (1320, 29386), (1540, 25188), (1680, 23089), (1848, 20990), (2099, 18480), (2310, 16792), (2640, 14693), (3080, 12594), (3696, 10495), (4198, 9240), (4620, 8396), (6160, 6297)]