128841570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 418037760

約数和(自身を除く): 289196190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 47, 54, 55, 65, 66, 71, 78, 90, 94, 99, 110, 117, 130, 135, 141, 142, 143, 165, 195, 198, 213, 234, 235, 270, 282, 286, 297, 330, 351, 355, 390, 423, 426, 429, 470, 495, 517, 585, 594, 611, 639, 702, 705, 710, 715, 781, 846, 858, 923, 990, 1034, 1065, 1170, 1222, 1269, 1278, 1287, 1410, 1430, 1485, 1551, 1562, 1755, 1833, 1846, 1917, 2115, 2130, 2145, 2343, 2538, 2574, 2585, 2769, 2970, 3055, 3102, 3195, 3337, 3510, 3666, 3834, 3861, 3905, 4230, 4290, 4615, 4653, 4686, 5170, 5499, 5538, 6110, 6345, 6390, 6435, 6674, 6721, 7029, 7722, 7755, 7810, 8307, 9165, 9230, 9306, 9585, 10011, 10153, 10998, 11715, 12690, 12870, 13442, 13845, 13959, 14058, 15510, 16497, 16614, 16685, 18330, 19170, 19305, 20022, 20163, 20306, 21087, 23265, 23430, 24921, 27495, 27690, 27918, 30033, 30459, 32994, 33370, 33605, 35145, 36707, 38610, 40326, 41535, 42174, 43381, 46530, 49842, 50055, 50765, 54990, 60066, 60489, 60918, 67210, 69795, 70290, 73414, 82485, 83070, 86762, 90099, 91377, 100110, 100815, 101530, 105435, 110121, 120978, 124605, 130143, 139590, 150165, 152295, 164970, 180198, 181467, 182754, 183535, 201630, 210870, 216905, 220242, 249210, 260286, 274131, 300330, 302445, 304590, 330363, 362934, 367070, 390429, 433810, 450495, 456885, 477191, 548262, 550605, 604890, 650715, 660726, 780858, 900990, 907335, 913770, 954382, 991089, 1101210, 1171287, 1301430, 1370655, 1431573, 1651815, 1814670, 1952145, 1982178, 2342574, 2385955, 2741310, 2863146, 3303630, 3904290, 4294719, 4771910, 4955445, 5856435, 7157865, 8589438, 9910890, 11712870, 12884157, 14315730, 21473595, 25768314, 42947190, 64420785, 128841570]

約数ペア:

[(1, 128841570), (2, 64420785), (3, 42947190), (5, 25768314), (6, 21473595), (9, 14315730), (10, 12884157), (11, 11712870), (13, 9910890), (15, 8589438), (18, 7157865), (22, 5856435), (26, 4955445), (27, 4771910), (30, 4294719), (33, 3904290), (39, 3303630), (45, 2863146), (47, 2741310), (54, 2385955), (55, 2342574), (65, 1982178), (66, 1952145), (71, 1814670), (78, 1651815), (90, 1431573), (94, 1370655), (99, 1301430), (110, 1171287), (117, 1101210), (130, 991089), (135, 954382), (141, 913770), (142, 907335), (143, 900990), (165, 780858), (195, 660726), (198, 650715), (213, 604890), (234, 550605), (235, 548262), (270, 477191), (282, 456885), (286, 450495), (297, 433810), (330, 390429), (351, 367070), (355, 362934), (390, 330363), (423, 304590), (426, 302445), (429, 300330), (470, 274131), (495, 260286), (517, 249210), (585, 220242), (594, 216905), (611, 210870), (639, 201630), (702, 183535), (705, 182754), (710, 181467), (715, 180198), (781, 164970), (846, 152295), (858, 150165), (923, 139590), (990, 130143), (1034, 124605), (1065, 120978), (1170, 110121), (1222, 105435), (1269, 101530), (1278, 100815), (1287, 100110), (1410, 91377), (1430, 90099), (1485, 86762), (1551, 83070), (1562, 82485), (1755, 73414), (1833, 70290), (1846, 69795), (1917, 67210), (2115, 60918), (2130, 60489), (2145, 60066), (2343, 54990), (2538, 50765), (2574, 50055), (2585, 49842), (2769, 46530), (2970, 43381), (3055, 42174), (3102, 41535), (3195, 40326), (3337, 38610), (3510, 36707), (3666, 35145), (3834, 33605), (3861, 33370), (3905, 32994), (4230, 30459), (4290, 30033), (4615, 27918), (4653, 27690), (4686, 27495), (5170, 24921), (5499, 23430), (5538, 23265), (6110, 21087), (6345, 20306), (6390, 20163), (6435, 20022), (6674, 19305), (6721, 19170), (7029, 18330), (7722, 16685), (7755, 16614), (7810, 16497), (8307, 15510), (9165, 14058), (9230, 13959), (9306, 13845), (9585, 13442), (10011, 12870), (10153, 12690), (10998, 11715)]