157068990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 457994880

約数和(自身を除く): 300925890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 234, 270, 351, 365, 390, 438, 585, 613, 657, 702, 730, 949, 1095, 1170, 1226, 1314, 1755, 1839, 1898, 1971, 2190, 2847, 3065, 3285, 3510, 3678, 3942, 4745, 5517, 5694, 6130, 6570, 7969, 8541, 9195, 9490, 9855, 11034, 14235, 15938, 16551, 17082, 18390, 19710, 23907, 25623, 27585, 28470, 33102, 39845, 42705, 44749, 47814, 51246, 55170, 71721, 79690, 82755, 85410, 89498, 119535, 128115, 134247, 143442, 165510, 215163, 223745, 239070, 256230, 268494, 358605, 402741, 430326, 447490, 581737, 671235, 717210, 805482, 1075815, 1163474, 1208223, 1342470, 1745211, 2013705, 2151630, 2416446, 2908685, 3490422, 4027410, 5235633, 5817370, 6041115, 8726055, 10471266, 12082230, 15706899, 17452110, 26178165, 31413798, 52356330, 78534495, 157068990]

約数ペア:

[(1, 157068990), (2, 78534495), (3, 52356330), (5, 31413798), (6, 26178165), (9, 17452110), (10, 15706899), (13, 12082230), (15, 10471266), (18, 8726055), (26, 6041115), (27, 5817370), (30, 5235633), (39, 4027410), (45, 3490422), (54, 2908685), (65, 2416446), (73, 2151630), (78, 2013705), (90, 1745211), (117, 1342470), (130, 1208223), (135, 1163474), (146, 1075815), (195, 805482), (219, 717210), (234, 671235), (270, 581737), (351, 447490), (365, 430326), (390, 402741), (438, 358605), (585, 268494), (613, 256230), (657, 239070), (702, 223745), (730, 215163), (949, 165510), (1095, 143442), (1170, 134247), (1226, 128115), (1314, 119535), (1755, 89498), (1839, 85410), (1898, 82755), (1971, 79690), (2190, 71721), (2847, 55170), (3065, 51246), (3285, 47814), (3510, 44749), (3678, 42705), (3942, 39845), (4745, 33102), (5517, 28470), (5694, 27585), (6130, 25623), (6570, 23907), (7969, 19710), (8541, 18390), (9195, 17082), (9490, 16551), (9855, 15938), (11034, 14235)]