1291054140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 4083730560

約数和(自身を除く): 2792676420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 243, 270, 324, 405, 422, 486, 540, 633, 810, 844, 972, 1055, 1215, 1259, 1266, 1620, 1899, 2110, 2430, 2518, 2532, 3165, 3777, 3798, 4220, 4860, 5036, 5697, 6295, 6330, 7554, 7596, 9495, 11331, 11394, 12590, 12660, 15108, 17091, 18885, 18990, 22662, 22788, 25180, 28485, 33993, 34182, 37770, 37980, 45324, 51273, 56655, 56970, 67986, 68364, 75540, 85455, 101979, 102546, 113310, 113940, 135972, 169965, 170910, 203958, 205092, 226620, 256365, 265649, 305937, 339930, 341820, 407916, 509895, 512730, 531298, 611874, 679860, 796947, 1019790, 1025460, 1062596, 1223748, 1328245, 1529685, 1593894, 2039580, 2390841, 2656490, 3059370, 3187788, 3984735, 4781682, 5312980, 6118740, 7172523, 7969470, 9563364, 11954205, 14345046, 15938940, 21517569, 23908410, 28690092, 35862615, 43035138, 47816820, 64552707, 71725230, 86070276, 107587845, 129105414, 143450460, 215175690, 258210828, 322763535, 430351380, 645527070, 1291054140]

約数ペア:

[(1, 1291054140), (2, 645527070), (3, 430351380), (4, 322763535), (5, 258210828), (6, 215175690), (9, 143450460), (10, 129105414), (12, 107587845), (15, 86070276), (18, 71725230), (20, 64552707), (27, 47816820), (30, 43035138), (36, 35862615), (45, 28690092), (54, 23908410), (60, 21517569), (81, 15938940), (90, 14345046), (108, 11954205), (135, 9563364), (162, 7969470), (180, 7172523), (211, 6118740), (243, 5312980), (270, 4781682), (324, 3984735), (405, 3187788), (422, 3059370), (486, 2656490), (540, 2390841), (633, 2039580), (810, 1593894), (844, 1529685), (972, 1328245), (1055, 1223748), (1215, 1062596), (1259, 1025460), (1266, 1019790), (1620, 796947), (1899, 679860), (2110, 611874), (2430, 531298), (2518, 512730), (2532, 509895), (3165, 407916), (3777, 341820), (3798, 339930), (4220, 305937), (4860, 265649), (5036, 256365), (5697, 226620), (6295, 205092), (6330, 203958), (7554, 170910), (7596, 169965), (9495, 135972), (11331, 113940), (11394, 113310), (12590, 102546), (12660, 101979), (15108, 85455), (17091, 75540), (18885, 68364), (18990, 67986), (22662, 56970), (22788, 56655), (25180, 51273), (28485, 45324), (33993, 37980), (34182, 37770)]