80369520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4349}}^1$

素因数の和:4383

約数の個数: 160

約数和(自身を含む): 310694400

約数和(自身を除く): 230324880

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, 4349, 4620, 6160, 8698, 9240, 13047, 17396, 18480, 21745, 26094, 30443, 34792, 43490, 47839, 52188, 60886, 65235, 69584, 86980, 91329, 95678, 104376, 121772, 130470, 143517, 152215, 173960, 182658, 191356, 208752, 239195, 243544, 260940, 287034, 304430, 334873, 347920, 365316, 382712, 456645, 478390, 487088, 521880, 574068, 608860, 669746, 717585, 730632, 765424, 913290, 956780, 1004619, 1043760, 1148136, 1217720, 1339492, 1435170, 1461264, 1674365, 1826580, 1913560, 2009238, 2296272, 2435440, 2678984, 2870340, 3348730, 3653160, 3827120, 4018476, 5023095, 5357968, 5740680, 6697460, 7306320, 8036952, 10046190, 11481360, 13394920, 16073904, 20092380, 26789840, 40184760, 80369520]

約数ペア:

[(1, 80369520), (2, 40184760), (3, 26789840), (4, 20092380), (5, 16073904), (6, 13394920), (7, 11481360), (8, 10046190), (10, 8036952), (11, 7306320), (12, 6697460), (14, 5740680), (15, 5357968), (16, 5023095), (20, 4018476), (21, 3827120), (22, 3653160), (24, 3348730), (28, 2870340), (30, 2678984), (33, 2435440), (35, 2296272), (40, 2009238), (42, 1913560), (44, 1826580), (48, 1674365), (55, 1461264), (56, 1435170), (60, 1339492), (66, 1217720), (70, 1148136), (77, 1043760), (80, 1004619), (84, 956780), (88, 913290), (105, 765424), (110, 730632), (112, 717585), (120, 669746), (132, 608860), (140, 574068), (154, 521880), (165, 487088), (168, 478390), (176, 456645), (210, 382712), (220, 365316), (231, 347920), (240, 334873), (264, 304430), (280, 287034), (308, 260940), (330, 243544), (336, 239195), (385, 208752), (420, 191356), (440, 182658), (462, 173960), (528, 152215), (560, 143517), (616, 130470), (660, 121772), (770, 104376), (840, 95678), (880, 91329), (924, 86980), (1155, 69584), (1232, 65235), (1320, 60886), (1540, 52188), (1680, 47839), (1848, 43490), (2310, 34792), (2640, 30443), (3080, 26094), (3696, 21745), (4349, 18480), (4620, 17396), (6160, 13047), (8698, 9240)]