141569560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 224213480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 97, 107, 110, 124, 155, 194, 214, 220, 248, 310, 341, 388, 428, 440, 485, 535, 620, 682, 776, 856, 970, 1067, 1070, 1177, 1240, 1364, 1705, 1940, 2134, 2140, 2354, 2728, 3007, 3317, 3410, 3880, 4268, 4280, 4708, 5335, 5885, 6014, 6634, 6820, 8536, 9416, 10379, 10670, 11770, 12028, 13268, 13640, 15035, 16585, 20758, 21340, 23540, 24056, 26536, 30070, 33077, 33170, 36487, 41516, 42680, 47080, 51895, 60140, 66154, 66340, 72974, 83032, 103790, 114169, 120280, 132308, 132680, 145948, 165385, 182435, 207580, 228338, 264616, 291896, 321749, 330770, 364870, 415160, 456676, 570845, 643498, 661540, 729740, 913352, 1141690, 1286996, 1323080, 1459480, 1608745, 2283380, 2573992, 3217490, 3539239, 4566760, 6434980, 7078478, 12869960, 14156956, 17696195, 28313912, 35392390, 70784780, 141569560]

約数ペア:

[(1, 141569560), (2, 70784780), (4, 35392390), (5, 28313912), (8, 17696195), (10, 14156956), (11, 12869960), (20, 7078478), (22, 6434980), (31, 4566760), (40, 3539239), (44, 3217490), (55, 2573992), (62, 2283380), (88, 1608745), (97, 1459480), (107, 1323080), (110, 1286996), (124, 1141690), (155, 913352), (194, 729740), (214, 661540), (220, 643498), (248, 570845), (310, 456676), (341, 415160), (388, 364870), (428, 330770), (440, 321749), (485, 291896), (535, 264616), (620, 228338), (682, 207580), (776, 182435), (856, 165385), (970, 145948), (1067, 132680), (1070, 132308), (1177, 120280), (1240, 114169), (1364, 103790), (1705, 83032), (1940, 72974), (2134, 66340), (2140, 66154), (2354, 60140), (2728, 51895), (3007, 47080), (3317, 42680), (3410, 41516), (3880, 36487), (4268, 33170), (4280, 33077), (4708, 30070), (5335, 26536), (5885, 24056), (6014, 23540), (6634, 21340), (6820, 20758), (8536, 16585), (9416, 15035), (10379, 13640), (10670, 13268), (11770, 12028)]