143940720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7823

約数の個数: 160

約数和(自身を含む): 556392960

約数和(自身を除く): 412452240

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, 7789, 9240, 15578, 18480, 23367, 31156, 38945, 46734, 54523, 62312, 77890, 85679, 93468, 109046, 116835, 124624, 155780, 163569, 171358, 186936, 218092, 233670, 257037, 272615, 311560, 327138, 342716, 373872, 428395, 436184, 467340, 514074, 545230, 599753, 623120, 654276, 685432, 817845, 856790, 872368, 934680, 1028148, 1090460, 1199506, 1285185, 1308552, 1370864, 1635690, 1713580, 1799259, 1869360, 2056296, 2180920, 2399012, 2570370, 2617104, 2998765, 3271380, 3427160, 3598518, 4112592, 4361840, 4798024, 5140740, 5997530, 6542760, 6854320, 7197036, 8996295, 9596048, 10281480, 11995060, 13085520, 14394072, 17992590, 20562960, 23990120, 28788144, 35985180, 47980240, 71970360, 143940720]

約数ペア:

[(1, 143940720), (2, 71970360), (3, 47980240), (4, 35985180), (5, 28788144), (6, 23990120), (7, 20562960), (8, 17992590), (10, 14394072), (11, 13085520), (12, 11995060), (14, 10281480), (15, 9596048), (16, 8996295), (20, 7197036), (21, 6854320), (22, 6542760), (24, 5997530), (28, 5140740), (30, 4798024), (33, 4361840), (35, 4112592), (40, 3598518), (42, 3427160), (44, 3271380), (48, 2998765), (55, 2617104), (56, 2570370), (60, 2399012), (66, 2180920), (70, 2056296), (77, 1869360), (80, 1799259), (84, 1713580), (88, 1635690), (105, 1370864), (110, 1308552), (112, 1285185), (120, 1199506), (132, 1090460), (140, 1028148), (154, 934680), (165, 872368), (168, 856790), (176, 817845), (210, 685432), (220, 654276), (231, 623120), (240, 599753), (264, 545230), (280, 514074), (308, 467340), (330, 436184), (336, 428395), (385, 373872), (420, 342716), (440, 327138), (462, 311560), (528, 272615), (560, 257037), (616, 233670), (660, 218092), (770, 186936), (840, 171358), (880, 163569), (924, 155780), (1155, 124624), (1232, 116835), (1320, 109046), (1540, 93468), (1680, 85679), (1848, 77890), (2310, 62312), (2640, 54523), (3080, 46734), (3696, 38945), (4620, 31156), (6160, 23367), (7789, 18480), (9240, 15578)]