145369980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 508906944

約数和(自身を除く): 363536964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1021, 1130, 1260, 1356, 1582, 1695, 2034, 2042, 2260, 2373, 3063, 3164, 3390, 3955, 4068, 4084, 4746, 5085, 5105, 6126, 6780, 7119, 7147, 7910, 9189, 9492, 10170, 10210, 11865, 12252, 14238, 14294, 15315, 15820, 18378, 20340, 20420, 21441, 23730, 28476, 28588, 30630, 35595, 35735, 36756, 42882, 45945, 47460, 61260, 64323, 71190, 71470, 85764, 91890, 107205, 115373, 128646, 142380, 142940, 183780, 214410, 230746, 257292, 321615, 346119, 428820, 461492, 576865, 643230, 692238, 807611, 1038357, 1153730, 1286460, 1384476, 1615222, 1730595, 2076714, 2307460, 2422833, 3230444, 3461190, 4038055, 4153428, 4845666, 5191785, 6922380, 7268499, 8076110, 9691332, 10383570, 12114165, 14536998, 16152220, 20767140, 24228330, 29073996, 36342495, 48456660, 72684990, 145369980]

約数ペア:

[(1, 145369980), (2, 72684990), (3, 48456660), (4, 36342495), (5, 29073996), (6, 24228330), (7, 20767140), (9, 16152220), (10, 14536998), (12, 12114165), (14, 10383570), (15, 9691332), (18, 8076110), (20, 7268499), (21, 6922380), (28, 5191785), (30, 4845666), (35, 4153428), (36, 4038055), (42, 3461190), (45, 3230444), (60, 2422833), (63, 2307460), (70, 2076714), (84, 1730595), (90, 1615222), (105, 1384476), (113, 1286460), (126, 1153730), (140, 1038357), (180, 807611), (210, 692238), (226, 643230), (252, 576865), (315, 461492), (339, 428820), (420, 346119), (452, 321615), (565, 257292), (630, 230746), (678, 214410), (791, 183780), (1017, 142940), (1021, 142380), (1130, 128646), (1260, 115373), (1356, 107205), (1582, 91890), (1695, 85764), (2034, 71470), (2042, 71190), (2260, 64323), (2373, 61260), (3063, 47460), (3164, 45945), (3390, 42882), (3955, 36756), (4068, 35735), (4084, 35595), (4746, 30630), (5085, 28588), (5105, 28476), (6126, 23730), (6780, 21441), (7119, 20420), (7147, 20340), (7910, 18378), (9189, 15820), (9492, 15315), (10170, 14294), (10210, 14238), (11865, 12252)]