155018910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 406097280

約数和(自身を除く): 251078370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 283, 285, 310, 465, 566, 570, 589, 849, 930, 961, 1178, 1415, 1698, 1767, 1922, 2830, 2883, 2945, 3534, 4245, 4805, 5377, 5766, 5890, 8490, 8773, 8835, 9610, 10754, 14415, 16131, 17546, 17670, 18259, 26319, 26885, 28830, 32262, 36518, 43865, 52638, 53770, 54777, 80655, 87730, 91295, 109554, 131595, 161310, 166687, 182590, 263190, 271963, 273885, 333374, 500061, 543926, 547770, 815889, 833435, 1000122, 1359815, 1631778, 1666870, 2500305, 2719630, 4079445, 5000610, 5167297, 8158890, 10334594, 15501891, 25836485, 31003782, 51672970, 77509455, 155018910]

約数ペア:

[(1, 155018910), (2, 77509455), (3, 51672970), (5, 31003782), (6, 25836485), (10, 15501891), (15, 10334594), (19, 8158890), (30, 5167297), (31, 5000610), (38, 4079445), (57, 2719630), (62, 2500305), (93, 1666870), (95, 1631778), (114, 1359815), (155, 1000122), (186, 833435), (190, 815889), (283, 547770), (285, 543926), (310, 500061), (465, 333374), (566, 273885), (570, 271963), (589, 263190), (849, 182590), (930, 166687), (961, 161310), (1178, 131595), (1415, 109554), (1698, 91295), (1767, 87730), (1922, 80655), (2830, 54777), (2883, 53770), (2945, 52638), (3534, 43865), (4245, 36518), (4805, 32262), (5377, 28830), (5766, 26885), (5890, 26319), (8490, 18259), (8773, 17670), (8835, 17546), (9610, 16131), (10754, 14415)]