42707280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2345

約数の個数: 160

約数和(自身を含む): 165132288

約数和(自身を除く): 122425008

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, 2311, 2640, 3080, 3696, 4620, 4622, 6160, 6933, 9240, 9244, 11555, 13866, 16177, 18480, 18488, 23110, 25421, 27732, 32354, 34665, 36976, 46220, 48531, 50842, 55464, 64708, 69330, 76263, 80885, 92440, 97062, 101684, 110928, 127105, 129416, 138660, 152526, 161770, 177947, 184880, 194124, 203368, 242655, 254210, 258832, 277320, 305052, 323540, 355894, 381315, 388248, 406736, 485310, 508420, 533841, 554640, 610104, 647080, 711788, 762630, 776496, 889735, 970620, 1016840, 1067682, 1220208, 1294160, 1423576, 1525260, 1779470, 1941240, 2033680, 2135364, 2669205, 2847152, 3050520, 3558940, 3882480, 4270728, 5338410, 6101040, 7117880, 8541456, 10676820, 14235760, 21353640, 42707280]

約数ペア:

[(1, 42707280), (2, 21353640), (3, 14235760), (4, 10676820), (5, 8541456), (6, 7117880), (7, 6101040), (8, 5338410), (10, 4270728), (11, 3882480), (12, 3558940), (14, 3050520), (15, 2847152), (16, 2669205), (20, 2135364), (21, 2033680), (22, 1941240), (24, 1779470), (28, 1525260), (30, 1423576), (33, 1294160), (35, 1220208), (40, 1067682), (42, 1016840), (44, 970620), (48, 889735), (55, 776496), (56, 762630), (60, 711788), (66, 647080), (70, 610104), (77, 554640), (80, 533841), (84, 508420), (88, 485310), (105, 406736), (110, 388248), (112, 381315), (120, 355894), (132, 323540), (140, 305052), (154, 277320), (165, 258832), (168, 254210), (176, 242655), (210, 203368), (220, 194124), (231, 184880), (240, 177947), (264, 161770), (280, 152526), (308, 138660), (330, 129416), (336, 127105), (385, 110928), (420, 101684), (440, 97062), (462, 92440), (528, 80885), (560, 76263), (616, 69330), (660, 64708), (770, 55464), (840, 50842), (880, 48531), (924, 46220), (1155, 36976), (1232, 34665), (1320, 32354), (1540, 27732), (1680, 25421), (1848, 23110), (2310, 18488), (2311, 18480), (2640, 16177), (3080, 13866), (3696, 11555), (4620, 9244), (4622, 9240), (6160, 6933)]