42175980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 169827840

約数和(自身を除く): 127651860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 179, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 358, 374, 385, 396, 420, 462, 476, 495, 510, 537, 561, 595, 612, 630, 660, 693, 714, 716, 748, 765, 770, 895, 924, 935, 990, 1020, 1071, 1074, 1122, 1155, 1190, 1253, 1260, 1309, 1386, 1428, 1530, 1540, 1611, 1683, 1785, 1790, 1870, 1969, 1980, 2142, 2148, 2244, 2310, 2380, 2506, 2618, 2685, 2772, 2805, 3043, 3060, 3222, 3366, 3465, 3570, 3580, 3740, 3759, 3927, 3938, 4284, 4620, 5012, 5236, 5355, 5370, 5610, 5907, 6086, 6265, 6444, 6545, 6732, 6930, 7140, 7518, 7854, 7876, 8055, 8415, 9129, 9845, 10710, 10740, 11220, 11277, 11781, 11814, 12172, 12530, 13090, 13783, 13860, 15036, 15215, 15708, 16110, 16830, 17721, 18258, 18795, 19635, 19690, 21301, 21420, 22554, 23562, 23628, 25060, 26180, 27387, 27566, 29535, 30430, 32220, 33473, 33660, 35442, 36516, 37590, 39270, 39380, 41349, 42602, 45108, 45645, 47124, 54774, 55132, 56385, 58905, 59070, 60860, 63903, 66946, 68915, 70884, 75180, 78540, 82698, 85204, 88605, 91290, 100419, 106505, 109548, 112770, 117810, 118140, 124047, 127806, 133892, 136935, 137830, 165396, 167365, 177210, 182580, 191709, 200838, 206745, 213010, 225540, 234311, 235620, 248094, 255612, 273870, 275660, 301257, 319515, 334730, 354420, 383418, 401676, 413490, 426020, 468622, 496188, 502095, 547740, 602514, 620235, 639030, 669460, 702933, 766836, 826980, 937244, 958545, 1004190, 1171555, 1205028, 1240470, 1278060, 1405866, 1506285, 1917090, 2008380, 2108799, 2343110, 2480940, 2811732, 3012570, 3514665, 3834180, 4217598, 4686220, 6025140, 7029330, 8435196, 10543995, 14058660, 21087990, 42175980]

約数ペア:

[(1, 42175980), (2, 21087990), (3, 14058660), (4, 10543995), (5, 8435196), (6, 7029330), (7, 6025140), (9, 4686220), (10, 4217598), (11, 3834180), (12, 3514665), (14, 3012570), (15, 2811732), (17, 2480940), (18, 2343110), (20, 2108799), (21, 2008380), (22, 1917090), (28, 1506285), (30, 1405866), (33, 1278060), (34, 1240470), (35, 1205028), (36, 1171555), (42, 1004190), (44, 958545), (45, 937244), (51, 826980), (55, 766836), (60, 702933), (63, 669460), (66, 639030), (68, 620235), (70, 602514), (77, 547740), (84, 502095), (85, 496188), (90, 468622), (99, 426020), (102, 413490), (105, 401676), (110, 383418), (119, 354420), (126, 334730), (132, 319515), (140, 301257), (153, 275660), (154, 273870), (165, 255612), (170, 248094), (179, 235620), (180, 234311), (187, 225540), (198, 213010), (204, 206745), (210, 200838), (220, 191709), (231, 182580), (238, 177210), (252, 167365), (255, 165396), (306, 137830), (308, 136935), (315, 133892), (330, 127806), (340, 124047), (357, 118140), (358, 117810), (374, 112770), (385, 109548), (396, 106505), (420, 100419), (462, 91290), (476, 88605), (495, 85204), (510, 82698), (537, 78540), (561, 75180), (595, 70884), (612, 68915), (630, 66946), (660, 63903), (693, 60860), (714, 59070), (716, 58905), (748, 56385), (765, 55132), (770, 54774), (895, 47124), (924, 45645), (935, 45108), (990, 42602), (1020, 41349), (1071, 39380), (1074, 39270), (1122, 37590), (1155, 36516), (1190, 35442), (1253, 33660), (1260, 33473), (1309, 32220), (1386, 30430), (1428, 29535), (1530, 27566), (1540, 27387), (1611, 26180), (1683, 25060), (1785, 23628), (1790, 23562), (1870, 22554), (1969, 21420), (1980, 21301), (2142, 19690), (2148, 19635), (2244, 18795), (2310, 18258), (2380, 17721), (2506, 16830), (2618, 16110), (2685, 15708), (2772, 15215), (2805, 15036), (3043, 13860), (3060, 13783), (3222, 13090), (3366, 12530), (3465, 12172), (3570, 11814), (3580, 11781), (3740, 11277), (3759, 11220), (3927, 10740), (3938, 10710), (4284, 9845), (4620, 9129), (5012, 8415), (5236, 8055), (5355, 7876), (5370, 7854), (5610, 7518), (5907, 7140), (6086, 6930), (6265, 6732), (6444, 6545)]